After all, what is a kiss?
An oath that's given closer than before;
A promise more precise; the sealing of
Confessions that till then were barely breathed;
A ruby O to spell the verb: I love!
A secret that's confided to a mouth
And not to ears; a precious moment of
Infinity that buzzes like a bee;
Communion with the fragrance flowers have;
A gentle way for heart to breathe a heart,
For soul from fervid lips to drink a soul!
[tr. Reynauld (1898)]

A kiss! When all is said, what is a kiss? An oath of allegiance taken in closer proximity, a promise more precise, a seal on a confession, a rose-red dot upon the letter i in loving; a secret which elects the mouth for ear; an instant of eternity murmuring like a bee; balmy communion with a flavor of flowers; a fashion of inhaling each other’s heart, and of tasting, on the brink of the lips, each other’s soul!
[tr. Hall (1898)]

A kiss, when all is said, -- what is it?
An oath that's ratified, -- a sealèd promise,
A heart's avowal claiming confirmation, --
A rose-dot on the "i" of "adoration," --
A secret that to month, not ear, is whispered, --
Brush of a bee's wing, that makes time eternal, --
Communion perfumed like the spring's wildflowers, --
The heart's relieving in the heart's outbreathing,
When to the lips the soul's flood rises, brimming!
[tr. Thomas / Guillemard (1898)]

And what is a kiss, when all is done?
A promise given under seal -- a vow
Taken before the shrine of memory --
A signature acknowledged -- a rosy dot
Over the i of Loving -- a secret whispered
To listening lips apart -- a moment made
Immortal, with a rush of wings unseen --
A sacrament of blossoms, a new song
Sung by two hearts to an old simple tune --
The ring of one horizon around two souls
Together, all alone!
[tr. Hooker (1923)]

What is a kiss that you should fear it?
It is the instant when the body and spirit
meet, and in some divine alembic stirred
merge their two virtues in a lovelier third.
It is the interchange of sun and rose,
whose gold in heaven to earth its fragrance owes;
time, as it darkly passes over, lit
with the brief radiance of the infinite.
It is God's shadow silencing the heart.
[tr. Wolfe (1941)]

How
Shall we define a kiss? The sacrament of a vow,
The lightly stamped seal of a promise, the endorsement of
A promissory note on the bank of love,
The very O of love in the expectant lips,
Eternity in the instant the bee sips,
The music of the spheres on the lark’s wing,
A flower-tasting eucharist, a ring
Forged of two rings, red alchemized to gold.
[tr. Burgess (1971)]

After all, what is a kiss? A vow made at closer range, a more precise promise, a confession that contains its own proof, a seal placed on a pact that has already been signed; it’s a secret told to the mouth rather than to the ear, a fleeting moment filled with the hush of eternity, a communion that has the fragrance of a flower, a way of living by the beat of another heart, and tasting another soul on one’s lips!
[tr. Bair (1972)]

A kiss, what is it, after all?
The simple witness to a lover's will,
The seal that makes a promise ratified,
The longing-to-be-home half-gratified,
An unheard secret whispered to the mouth,
Coming upon the heart like the sweet south.
A claim, a gift, nature's communion-cup --
[tr. Fry (1975)]

And then, what is a kiss when all is said and done?
The seal fixed upon a promise given one to one,
a moment made immortal with a rush of unseen wings,
a new song to an old and simple tune, that one heart sings
to another, and a sacrament of blossoms, too.
[tr. Kornhauser (2003)]

Do you understand the significance of a kiss?
It’s the embowerment of a loved face,
a gift more closely given, a more precise
promise, a token of what is still to come,
the pit and pith, a silent honeycomb,
a secret for the lips, not for the ears,
an infinity of briefly buzzing stars
in the plant-textured, moist interior,
the private eucharist of a crimson flower,
a warm glade where love can tell its truth
and drink the hot soul from the open mouth.
[tr. Mahon (2004)]

A kiss! What is a kiss? A confession
Made from a little closer at hand, a promise
Delivered as soon as it's made,
A secret whispered close, with a mouth to hear it:
Eternity held in a moment that stings like a bee.
Passed like communion, a host with the scent of flowers,
a way to breathe the breath of the heart of another
And with one's lips to sip the beloved one's soul.
[tr. Clark (2005), l. 329ff]

A kiss, when all is said and done -- what is it?
Just the confirmation of an oath, sealing of a promise,
the confirmation of the promise of the heart,
a little pink dot on the "i" of "adoration,"
sharing a secret between mouths, not ears,
the brush of a bee's wing, that makes time eternal,
as mingling that smells like the wildflowers of spring,
relieving the heart by letting it breathe,
letting the lisp rise to drink from the soul!
[BookCaps ed.]

When all is said and done, what is a kiss? It's simply an oath made more certain, a sealed promise, the heart's confirmation of a pact. It's a secret whispered to the mouth instead of the ear, a stolen moment that makes time eternal, a communion perfumed like the spring's wild flowers. A kiss allows for one to live through the beating of another's heart, and to taste the very soul of another on one's lips!
[Source]