Slug

1. A fictional animal that does not exist.
2. A derogatory term for a de-shelled snail

Julia: I saw a slug in my backyard yesterday.

Jake: C'mon Julia, everyone knows slugs don't exist

by XCJAKE800 March 1, 2019

Slug

A guys penis that is very saggy. It hangs out and flops around when somebody is moving.

Tommy’s slug was hanging out during class yesterday.

by Sussygarry6969 January 23, 2022

Slug

When being depressing and ruins the mood

If someone is crying and bitching/moaning they are Slugging

*Jordan is being depressing and playing sad music*

Me: ugh Jordan your being such a slug

Me: Eyal your being such a slug, everyone is happy and your ruining the mood.

*jordan keep crying and complaining to everyone*

Me: Jordan stop slugging we’re trying to have a party.

by AmericanIsraeli November 10, 2019

Slug

A Slug is a Super Lonely Ugly Girl.

She is a Slug.

by Blue.Whale April 30, 2019

Slug

a tough-skinned terrestrial mollusk which typically lacks a shell and secretes a film of mucus for protection. It can be a serious plant pest.

ew...is that a slug?!?!

by Ali_theeeAft0n May 17, 2021

Banana Slug

A colloquial term for a Union Pacific Maintenance of Way train.

We were trying to get some work done today, but that banana slug gummed up the railroad.

by D.Bambowski November 5, 2021

throat slug

When you use Vaseline in your pocket pussy but forget/don't wipe it off and then shove your member down someone's throat. (Probably making them puke). Throat slug.

I gave her the ol' throat slug. She didn't have any issues getting it down today

by Babywitchway97 May 21, 2025