butt-fuck

[ buht-fuhk ]
/ ˈbʌtˌfʌk /
Slang: Vulgar.

verb (used with object)

to have anal intercourse with.
to swindle or take advantage of: I trusted them with my money, but they butt-fucked me.

verb (used without object)

to have anal intercourse.

noun

an act of anal intercourse.
an annoying or contemptible person.
a person who swindles or takes advantage of another.

Origin of butt-fuck

First recorded in 1970–75; butt1 (in the sense “buttocks”) + fuck