choose up

verb choosing up · chooses up · chose up · chosen up

1. idiomatic, intransitive To form (sides or teams), usually for a game, by having two individual players choose their teammates.
2. idiomatic, intransitive, slang To choose (not necessarily fully consensually) to work as a prostitute for a particular pimp.
3. idiomatic, intransitive To select; pick, especially, to make a final decision on a selection or option. She prostituted for a couple of pimps before meeting MacD in Oakland. When Dakota got into his car, MacD said, "Bitch, my name is MacDaddy,” and added: "You've just gotten in a pimp's car, and you've chosen up.