To rub against a person casually and unintentionally, causing a friction between the two bodies.
Ashley dropped her pen on the ground. To pick it up she accidentally had to slug Isabelle.
by Milkajm January 04, 2015
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Slang term for a Juul vaporizer

never get caught juulin if you call it a slug
I borrowed Gerry's slug

Toss me the slug

Let's go slug in the bathroom

Slug me!
by yatesfuckyes March 19, 2018
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Slugging is the act of rubbing vaseline all over the front of your naked body, then sliding around like a slug on your kitchen floor (or any floor where it is possible to slide, tarmac is ill advised).
I heard that guy was caught Slugging by his father last night, what a pervert.
by Lil' Will October 30, 2012
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Slug is the ultimate epitome of laziness. A state of idleness and inactivity, primary caused by excessive weed or alcohol consumption.
eg: Severe slugging after smoking a blunt.
eg: I've had too much to drink, i'm in need of a severe slug.
by Xephh July 02, 2014
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the word "slug" has a variety of definitions:

1. a bullet
2. a shot (of liquor)
3. to punch or knock unconscious

these definitions can often be found in hard-boiled detective fiction popularized by writers such as Raymond Chandler and Dashiell Hammett in the 1930s and 1940s.
1. I fired a couple of slugs into the air to let them know I meant business.

2. I downed a couple of slugs at the speakeasy.

3. You shut your yap before I slug you.
by Erin Wong May 24, 2006
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