da biff - Da biff is when you’re too bogan to biff, so you just scream

Da biff is when you’re too bogan to biff, so you just scream it like it’s a biff battle and you’re the only one left.

I da biffed because I had no biff left

Da biff is the biff for people who think they're biff champions

I da biffed during a biff meeting