A shwank is the very precise art of having a shit and a wank at the same time such that you come at both ends at the same time causing you to pass out.
Also known as schwank.
Also known as schwank.
by Jizz_Staines April 1, 2008
Get the shwankmug. "hey, I'm bored, and I've got to take a shit. I guess I could just go shwank and kill two birds with one stone"
by Parnell Street Bum January 2, 2008
Get the shwankmug. fuck yeah do it all the time,lowers your chance of getting prostate cancer by fifty percent,yeah fuck yeah shwanking is the way to go!
by Browning Smears November 15, 2003
Get the shwankmug. 
Get the shwankmug. by reallywhite May 31, 2011
Get the shwankmug. Tom: Hey Lewy, you look really refreshed today!
Lewy: Yeah man, just had a shwank, felt so good.
Will: Wtf is a shwank bro?
Lewy: When you have a wank in the shower!
Will: Mad!
Lewy: Yeah man, just had a shwank, felt so good.
Will: Wtf is a shwank bro?
Lewy: When you have a wank in the shower!
Will: Mad!
by Larry O'Fresh June 2, 2011
Get the shwankmug. i'm off for a shwank.
by NeoSpoone April 1, 2007
Get the shwankmug.