stack off

English

stack off (third-person singular simple present stacks off, present participle stacking off, simple past and past participle stacked off)

(poker slang, of two or more players) To play an all in pot; to commit all of one's chips to a pot.
- 1995, zorak, “From Nonplused to Nihilistic (BARGE '95 TripReport)”, in rec.gambling.misc (Usenet):
  Only thing notable here is when I got crushed trying to take Barry's BB (I was SB). Raised him a couple thousand with K9s, then he went allin. I should have folded, as I needed to call about T7000 more, for about a T13500 pot, but without really thinking I stacked off on him. He had KQ, and I couldn't suck out. Next round, I raised him again, and he went allin on an ugly flop, so I lost a bunch more.