Alex bitched out of the fight after he saw his opponent was clearly bigger
Person A: there's no way that girl is going to bungee jump
Person B: yeah I'm betting she is going to bitch out
1) The act of ditching prior social obligations.
2) When someone gets pissed off over some little/insignifigant thing.
2) Man, Pat started trippin and bitched out over some damn toilet paper!
Person 2: What a bitch.
Guy 2: Really, man?
Guy 1: Oh yeah! So many bruises.
Guy 2: Did they call you names?
Guy 1: Dirtiest mouths ever!!!! And not just the way the talked to me, if ya know what I mean!