by Skinhead April 12, 2006
by zachori January 9, 2021
The act of sitting on the toilet and masturbating violently with one hand and smoking a joint with the other, while taking a big, greasy dump.
Chris was so tense from his bad day at work he needed to go do a smokestack in the bathroom before he could calm down and hang out with his friends.
by DLTC March 27, 2007
The act of male masturbation involving both hands, and upon climax, the ejaculate appears to be a stream of smoke out of the top of the "stack".
by Sore Junk November 16, 2009
A thoroughly uncertain form of anal pleasure, usually by rimming. It does not have to be by just one person. one can also smokestack oneself. It always is a pleasnat feeling that can perhaps be both messy and violent.
I smokestacked Justin last night.
by James Foely March 30, 2006
-Hey did you go to the Timber Creek footbal game on friday?
-Oh you mean the horrid smokestack that the other team put on us? Yeah i was there.
-Oh you mean the horrid smokestack that the other team put on us? Yeah i was there.
by MickeyChickey October 4, 2003
by ConsuelaTriForce May 10, 2014