What onefraternity brother might say to another fraternity brother about his date last night. Since "wang” is a common term when referring to your penis, "wanged” is what you did to your lady last night.
A term referring to a school yard prank in which a student glues/pastes an image of a penis or wang onto the back of another student and the prank lasts as long as the person doesn't know that the image is there. Usually there is some photo or video taking involved as proof that it happened
EXAMPLE 1
Boy A: "Hey man, youve got something on your back"
Boy B: "Aww damn, i've been wanged"
EXAMPLE 2
Boy A: "Hey man, I wanged this guy in maths"
Boy B: " Aww, I wished i could have seen that. Got a photo?"