avoir le feu aux fesses

== French == === Etymology === Literally, “to have one's buttocks on fire”. === Pronunciation === IPA(key): /a.vwaʁ lə fø o fɛs/ === Verb === avoir le feu aux fesses (figuratively, informal, chiefly of women) to be horny, to be hot to trot, to be gagging for it, to have ants in one's pants Synonym: avoir le feu au cul ==== Usage notes ==== Not to be confused with avoir chaud aux fesses. ==== See also ==== chaud comme la braise