What is Buttfucked?
1.
get fucked by the ass, as in penis goes through ass.
I buttfucked that bitch so hard she cried.
2.
To have taken advantage of someone in either business of personal affairs through deception, deceit or duplicity.
Circa early '70s, US Army
"You didn't get the assignment to Japan that was a part of your enlistment contract? You were buttfucked by your recruiter!"
