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1.
To boid someone off, means you mug them off, leave them with a poor arse excuse. Its unexceptable behaviour in all examples.
Fancy a curry n pint tonight, its just me u n simon again, adam will boid off. surprise surprise.
by James Abbo February 06, 2008
 
2.
when some says something and another person just kisses there teeth of says whatever or gets aired
Guy 1: Whats up?
Guy 2: KTT (kiss their teeth)
Guy 3: you got boid off guy 1. lol
by mikes2302 January 24, 2008