The act of sitting on the toilet and masturbating violently with one hand while smoking a joint with the other hand and 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 Game Night 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
The act of inserting a lit cigar or cigarette into your partner's vagina or anus. After a period of time, you extract the smoking item and inhale the smoke that billows out.
by Sub 20 May 24, 2013
(noun) - a sexual act involving a clown, a chimpanzee skeleton, an apple pie, a wheelchair, a bowling pin, a bible, exactly three tubes of toothpaste, a compass, a grandfather clock, a barbie doll, a carton of egg nog, and a cattle prod.
by Janet Hartwell November 5, 2007
This is when the person performing oral sex on someone consumes a large quantity of Big Red gum beforehand causing the recipient of the oral sex to cry.
by Feicstur July 9, 2016