bimshaft 

The other side of the pool/ snooker table from where you are standing.

The red ball is up against the bimshaft.

bimshaft by Colin Wilderbeest July 2, 2007

Bumshaft 

Bumshaft is when something doesn’t go your way for example another way of saying it’s bullshit or getting dominated by other players

Haha you got bumshafted

That was bumshaft

Bumshaft by What’s up lads November 17, 2018