A failed attempt in a particularly spectacular fashion, specifically pertaining to sports or video games.

Grugs is a word often used to describe a street version of the term Heroin or other renown drugs such as maragana. Maragana is a hardcore drug it is often described as a gateway droog.

Someone who urgently requires a haircut.

Grug was a childrens book character crated by Ted Prior in a series of books popular in Australia throughout the late 80s and early 90s.

Grug has thus become a popular nickname Australian people in particular, including but not limited to those with the name Greg.

True grugs, however, resemble the book character in that their face or body is covered completely by hair.

Thus one who is in dire need of a haircut is a Grug. (or Cousin Itt.)

A kickass Australian fellow.

The name of a caveman.

Rhymes with rug.

A person who is dull or boring; a party pooper. Someone who says no to everything and has an all-around dry personality. Can also be referred to BGIK, meaning the Biggest Grug I Know.