to talk for the sake of talking, to waffle, to blow smoke

Dated form of ne pas se fouler.

(dated) not to have two pennies to rub together, to be penniless, to be broke

plenty is no plague, you can never have too much of a good thing

Synonym of ne pas en foutre une

(informal) to think one is the business, to think one is the bee's knees, to think one is the shit, to think one is hot shit, to be full of oneself

(informal, figuratively) to have no flies on one, to be pretty good, to be quite something, to be excellent

Alternative form of n'avoir rien à se mettre

(informal) not to be out of the woods yet, not to be in the clear

(of a building, literary) to destroy completely