What is Bum Basher?
1.
1. A person who has had bum sex.
2. Can also be used as verb e.g. Bum bashing, bum bashed
1. GUY 1: 'Yeah, old jimmy's now a bum basher.'
GUY 2: 'Really? With his Girlfriend?'
GUY 1: 'No, with some guy out of that gaybar.'
2. GUY 1: 'Wheres Dave?'
GUY 2: 'Oh... He's upstairs bum bashing his chick'
See