look up any word, like cunt:

2 definitions by scumbeater

 
1.
The act of perform a motorboat, but on someone's anus.
We were about to start some rusty trombone, but it wasn't hard, so I turned to doing some motorbutting.
by scumbeater November 15, 2013
 
2.
Scum. Shite.
Look at that scum. He definitely a Chvis
by scumbeater November 15, 2013