Informal adjective used to describe someone (usually female) who is considered to be very ugly looking.
John: Alright mate, what do you think of that bird by the bar?
Rob: Mate, she's awful, in fact she's buntress!
Reference to a typical north london pot head who is contually lazy, overweight and just not with it.
Oh come on, stop being an arsebutta and do something!!
To shaft or prank someone, usually a mate. As seen on some of the WKD adverts
You tuck up a mate, when they can't get away from someone talking to them and you don't rescue them.
