1. Expression used when experiencing something incomprehensibly awesome or utterly disgusting.
2. Insinuating extreme bodily harm.
3. Used randomly when having nothing else to say.
1
John : OMG! I just won 50 kilos of cocaine ...
John : ... and beat your brother to a pulp with a hockey stick.
Bob : jesus blistering fist fuck!
2
John : Say, have you ever had a Jesus, Blistering, Fist Fuck?
3
John : This track is awesome!
Bob : Yeah, jesus blistering fist fuck it's cool!
A girl you take home to have sex with, usually while she is intoxicated, that just lays there like a dead fish instead of taking control or switching positions. Minimal movement or interplay. Like a fish that you've reeled in for sport that doesn't have any fight.
The girl had drank so much she could hardly string together a sentence, let alone give me some for working my ass off. She didn't move! What a fishfuck.