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Term for being totally drunk out of one's mind
"I'm gonna go out and get shwanked outs my mind tonight!"
by KyleJT December 06, 2007
A term used when someone or something was completely off. When someone fucked up.
(watching the bears game)-wow he really shwanked that kick

Sam-Dude you were horrible in beer pong tonight!

Zac-I know man I shwanked hella cups.
by gocubsgo4 May 09, 2009
When a man or woman Performs Masturbation to Shay Wes Photography's Profile Picture or other pictures on Facebook. Shortened version of Shay-Wanker
Hey, Kenny what did you today? Oh Nothing, sat around and Shwanked...but don't tell my girlfriend (Wife).
by Tiphers June 27, 2011