(informal) to jerk off, masturbate / (informal) to do nothing, laze around

to be about to leave, to be on the way out

Alternative form of être sur son départ

(figuratively) on a plate, on a platter, on a silver platter

to argue semantics, to play on semantics, to quibble, to deliberately misinterpret someone's words

on, up to, down to (someone or something) / about

Alternative form of sous toutes les coutures

Quick to adapt, quick on the uptake

at the expense of

on the basis of