Pulling a Gav
Leaving a situation (Normally an Xbox Live Party) unexpectedly without saying goodbye.
Sam just pulled a Gav on us. Gavs pulling a Gav on us the bastard
Pulling a Gav
To shave ones pubic area. This originates from a very sexy man called Gavin who is one of the only people in his group of friends to shave this area.
Guy 1: What's he doing in the bathroom?
Guy 2: He's Pulling a Gav mate
Guy 2: He's Pulling a Gav mate