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That feeling when you have nothing else to fucking say so you just say grug
"I'm queuing up without you"
"GRUG"
by TekeJR February 10, 2020
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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.
Yo man i was hittin up them grugs and i got hella faded
by C00nSl4yer June 25, 2014
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It’s when a down syndrome child sticks his finger in his ass then rolls down a hill
Student: your mom gay

Down syndrome kid: time to grug

(Roll’s away with finger in ass)
by Something_somthing February 13, 2018
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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.
Max is such a bloody grug!
He is the BGIK (Biggest Grug I Know).
by krka February 25, 2018
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Grug is a narcissistic caveman who plays video games, rages, begs for money, and spends that money on his mobile game addiction.

If you know anyone like this make sure to call them a Grug!
Tyrone: Yo, did you hear that Phil is a Grug?
Kat: I’ve known that for the past few years!
by darksydebat March 21, 2021
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