Used as a taunt/warning call prior to the action of sticking ones leg out with the aim of tripping a colleague up. Not necessarily to make him fall completely over but just for him or her to break stride rhythm and look like a "twat" in front of tidy snatches or rugby jocks they are trying to impress. Scream this at the top of your voice before the fatal trip.
*walking along when suddenly

"mind the ruddy gap!!!"

*person stumbles slightly and everyone mocks them/calls them a cunt
by juliobug23 November 26, 2013
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