After a good doggie style romp, the jizz left on the tip of your cock gets rubbed into the chicks bunghole. A little poop gets mixed in during the rubbing and you muck it up.
After banging the bitch doggie style, I blew on her back. Then I mucked it up for a bit, before banging her sister.
by Dr. Davidoff Vilson March 28, 2005

Muckit is when you take your cock and push it around in your bitches asshole...you smoosh around her shit and your gizz.
by Dr. Davidoff Vilson May 13, 2005

by PB_nJ January 02, 2021

by Shanell May 30, 2006

by SakuraSaku May 14, 2009

Person 1: man, I've been feeling really mucked up recently.
Person 2: How do you mean?
Person 1: ja know, just super mucussy
Person 2: How do you mean?
Person 1: ja know, just super mucussy
by Random_yomamandme September 21, 2022

by Jumpy June 18, 2006
