-phrase
1. A
threesome involving two "horns"
2. A sexual encounter where a woman has to deal with two cocks at the same time
3. A sin against God (even if you don't believe in him)
Origin:
Some
sad fuckers who wanted to claim they had a
threesome.
A "Dude, I had a threesome last night."
B "Awesome, who with?"
A "Cindy and
Joe"
B "Who's Jo? Is she fit?"
A "No,
Joe is a guy"
B "........"
A "
Joe is Cindy's ex-boyfriend - it was a Devil's Threesome"
B "Get the fuck away from me, loser."