noun, verb, Keitched, Keitching, keitchist, keitcher.
Someone who claims to be straight, but given the right opportunity would commit a homosexual act and blame it on the circumstance.
Michael: Dude, I heard from Bill that Brett tried to suck you off at that party. Is that true?
Berto: Yeah well, you know Brett, when he gets drunk and high, he's a bit of a keitcher.