Meaning of all-in

all-in

Pronunciation: (ôl'in'), [key]
— adj.
  1. without restrictions; with virtually every type of hold permitted.
  2. performed by all members of the group; played ensemble: An all-in refrain followed the solos.
  3. with extras included; inclusive: at the all-in rate.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.