Skip to main content
A counterfeit representaion of a coin that has similar shape (and possibly similair weight) used to subvert vending machines.

Source: Term at one point was used on the New Jersey boardwalk in the 1980s.

An entity (especially a person) not capable of meeting minimal standard of the productivity that they are participating in, usually used disparagingly.

Source: I use this today as it seems approprite to descibe someone people that can get in your world, but can't deliver.
Ex. 1:
Posted sign: Those caught using slugs will be barred from this arcade.

Ex. 2:
Coach Willaims: You call that Rugby?!! I can get 15 slugs off the street to beat you guys
slug by JayBee May 13, 2005
Related Words
a crazy smelly glutton for punishment, street punk kid, fueled by sexxxiness, rage, alcohol and small penis envy.
that slug was crazy last night, we shoulde party with him again.
slug by denverpunkass October 7, 2011
Girls (or guys, I guess) who can't get over themselves! They beg for attention and take pictures, often showing an excess cleavage or sticking out their ass. The plural to "slug" is "sluggys". Sluggys are often rather stuck-up and obsessed with themselves, and getting a girlfriend or boyfriend. When they do, in fact, have that boyfriend or girlfriend, they tend to say "I love you" too quickly and end up getting dumped/breaking up with them just as quickly. Sluggys are not liked. A synonym to slug is "slore".
Person1- "Oh my gosh did you SEE her tumblr?"
Person2- "I know, she's such a slug."

Person1- "You're like a coin!"
Slug- "Aw, valuable?!"
Person1- "Nah, two-faced."
(:
Slug by YoureASlug February 9, 2012
Damn yo, they raised da price to a SLUG.

Ay Richard, lemme hold a SLUG til' tommorow.
Slug by Rickey G December 14, 2003
In the Army a SLUG is new soldiers that are still in training but not the fastest to pick up on things.

"Can you show that Slug how to do it AGAIN?"
SLUG by Drill Sgt Clark November 11, 2009