'crap out' definitions:

Definition of 'crap out'

From: GCIDE
  • crap out \crap out\ (kr[a^]p` out"), v. i. (Games) to throw a 2, 3, or 12 on the first throw in the game of craps, thereby losing that turn. [PJC]

Synonyms of 'crap out'

From: Moby Thesaurus