(vulgar) any hole's a goal (any person is good to fuck, no matter how they look; any sex partner is acceptable)

one for all, all for one

it's only fair, it's deserved, tit for tat, one had it coming, one bad turn deserves another

to have a drink

(transitive with à) (informal) to tell off, to haul someone over the coals

eighty-one

(informal, slang, figurative, colloquial, idiomatic) to defecate

Used other than figuratively or idiomatically: see poser, un, lapin. / (informal) To stand someone up

post-1990 spelling of vingt et un

(simile) Very fast / (simile) Very hard and for extended periods of time