|1.||Bachelor Party Bitch out|
—Verb phrase - To avoid one's responsibility to friends and roommates who are set to be betrothed; renege; back out usually with excuses that are found wanting
2004; akin to Muthin Out, Streiffin out
1. See Blazin Out
Dude Andrew is pulling a bachelor party bitch out because his mom is in town, sad part is he's making her sleep on the floor.