Top definition
Seriously ugly.
From Australia.
Aussies and Brits often use the word bum instead of arse (ass)

So it stands to reason that a busted bum would be a lot more unattractive than one that isn't busted.
"Check out this chick, she's got a face like a busted bum!"
by Pastor Flagon March 15, 2014
Get the mug
Get a face like a busted bum mug for your papa Callisto.