Bitch Testicle is a curse word (or phrase) to be used in times of forgetfulness, humour or when something bad happens.
Mom: Tommy, your cat pissed in the laundry hamper again all over your new suit.
Tommy: BITCH TESTICLE! Damn cat!
Tommy: BITCH TESTICLE! Damn cat!
by derkkkkkkkka May 03, 2011