(vulgar) to be knackered; to feel like shit

(figuratively) to put the cart before the horse (to put things in the wrong order or with the wrong priorities; to put something inconsequential as more important than something more essential)

(informal) to get a second wind, to get better, to regain one's strength, to get back on one's feet, to bounce back

(figuratively, informal) to be bone-idle, to be extremely lazy

(figuratively, informal) Synonym of ne pas avoir inventé le fil à couper le beurre

(figuratively, intransitive) to stick in someone's craw

(informal) lousy, stupid

ignorantia juris non excusat, ignorance of the law is not a valid excuse

(figuratively, informal) to have one foot in the grave

Alternative form of tirer des plans sur la comète