(informal, figuratively) to have one's head in the clouds

(figuratively) to be a dead man, to be as good as dead

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

Alternative form of être sur son départ

(informal) while we're at it

(idiomatic) to have no responsibility (for it); to have no part (in it), to have nothing to do (with it)

to be there, to be present

to be out of favour, to be in disgrace (with someone)

to give good advice

(informal, slang) to not be feeling good, to have a thick head