A butt slug is a slow moving, small piece of poop that takes forever to force out. It leaves your ass as fast as a slug would...very slowly. It can sometimes look slimy in the water and leave a trail on the toilet when flushed. Unfortunately, when you pour salt on a butt slug, it does not melt.
An example of a butt slug would be a small, slow moving piece of slimy poop that takes forever to force out and leaves a trail on the toilet when flushed.
by The Great Bmac of the 215 September 24, 2008
Roger's girlfriend continued to pull on his wet slug but he was spent and couldn't get it hard again.
by Eaton Holgoode March 09, 2017
Lesbian sex, specifically scissoring
by LiquidNightmare January 16, 2012
by Slug Boy March 02, 2019
by poofiepoop May 07, 2016
Similar to acts such as the wet willy. Termed a "slug", this act is a trick played on another person in which you drag your fully extended tongue across a portion of the unsuspecting victims bare skin, leaving a slime trail.
Ewwww I hate it when you give me a slug when I'm trying to sleep! (the phrase slug lick isn't used to describe the act)
by Sh0ckerturb0 November 16, 2009