His latest bon mot, however, could cost him his seat.
Sometimes he goes a half-dozen stops without a single bon mot.
British Dictionary definitions for bon mot
bon mot
/French bɔ̃ mo/
noun (pl) bons mots (bɔ̃ mo)
1.
a clever and fitting remark
Word Origin
French, literally: good word
Word Origin and History for bon mot
n.
1735, French, "good saying, " literally "good word," from bon "good" + mot (12c.), from Vulgar Latin muttum, from Latin muttire "to mutter, mumble, murmur" (see mutter).