To make food disappear instantaneously.
Bob was starving after a hard day at work stuffing down pillows. Upon arriving home he proceeded to order an extra large pizza. When it arrived, he immediately shaned it. Authorities were unable to find any trace of said pizza...
Boy: I couldn't find it in the Wal-Mart here. I'm gonna shake it up in the store next time.
Girl: YOU JUST SHANED
1 To be beat down physically or verbally.
2 To be beaten at a game of some kind.
3 To be mocked so badly, that you can never show your face in public ever again, leaving you with only one means of socialization: the internet.
Boy 2: Yeah yeah! He was getting proper shaned!
2 Girl: HA! I WIN! SUCKS TO BE YOU! SHANED!!
3 Girl 1: Ugh! Look at tha scene twat with her extentions and converse.
Boy: But you wear extentions and converse.
Girl 2: Oh! Shaned.