1 definition by William Wilkie

Top Definition
A phraze u say when soeme one is bitchen at you and all up in your face so u just shout BAH at them and then they piss off Muhahahahaha
You mum howz it gan?
" Have u done ur homework ? "
" No"
" Well do it now, blah blah blah blah blah blah"
" BAH!"
by William Wilkie March 03, 2008

Mug icon
Buy a Bah mug!