Bum butter is the acumilation of crud and smegg in the crack of your arse
Bloody hell my pants smell of bum butter
23👍 9👎
The butter like substance you find between the sweaty crack of someones behind.
My new girlfriend is really hot, it's too bad about her serious bum butter problem.
7👍 7👎
To experience a stroke of good fortune. British.
Saw Mark down the market, he found a finger in a can of tomatoes and got a huge settlement.
So he's got his bum in the butter, again.