10 definitions by Massive log

GM

Used in the UK and is an abbreviation of "gang member" often used to describe rival gangs or others from within the speakers own gang.

Type 1:"there a couple of GMs on their strip"
Type 2:"I'll slide round there with my GM."

by Massive log April 12, 2019

UK slang for a large combat-style Knife such as one seen in a Rambo movie.

by Massive log July 22, 2018

To stare at someone while giving dirty looks as a way to intimidate or initiate a fight.

Type 1:"them boys are bogging out us"
Type 2:"I wanna have a scrap with those boys lets bog them out"

by Massive log February 10, 2019