(poetic) Thailand

Very happy; without any worries or concerns.

(literary)

plural of Chelsea smile

plural of shit-eating smile

plural of Kool-Aid smile

(slang) A vulva.

A facial scar received from being cut on the edge of the mouth, resembling an extended smile.

A smile involving contraction of both the zygomatic major muscle (which raises the corners of the mouth) and the orbicularis oculi (which raises the cheeks and forms crow's feet around the eyes).

(idiomatic) To smile, especially while attempting not to. / (idiomatic) To begin to smile.