A person or people who crawls to management in a company and undermines other workers in the process for there own personal gain at the expense of others
Worker 1 "That grubby cunt from the West is in the office again crawling to the boss"
Worker 2 "I hate that fucking grub"
by MrX0000 March 4, 2010
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A dirty, uncouth person who does not have proper hygeine, often characterised by a low level of education, often engaging in disgusting behaviours and often associated with hardcore illicit drug use.
Look at the grubs hanging around the Methadone clinic.
by Alan344 September 8, 2009
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Typically found near heavily populated area's on Upsurge 3x, Commonly living out of a decaying wooden 2x2 they are the scum of the earth.
A Grub is a person that goes to fights with nothing less that either a: Revo, Python, DB or Pipey and tries to "grub" kits from people as they have nothing to lose and no better use of their time.
FarmerJoe wiped all of nM but died to a Grub.
by Rust_God_Joe May 19, 2018
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when someone has a beverage but is not accompanied with food (grub).
Morgan freeman was caught by TMZ with no grub!
by joseph vinceent bryant June 9, 2017
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(v) - to eat, to masticate and digest food to please the hunger that dwells within.

(n) - food.
Mike: Hey Sam, where do you wanna go grub?
Sam: I dont know where i'd like to grub, I'm so indecisive!
Mike: I know... i know.
by Misha of South Frammy September 19, 2004
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1. The thick wormlike larva of certain beetles and other insects
by Anonymous November 23, 2002
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