An act incorporating varying degrees of buggery.
After school on thurdsays Jeff enjoyed nipping round to his mates house for a bit of ass banditry
by mister fish February 23, 2004
1 more definition
n. a foolish or inane act; something annoying and unnecessary
What inane assbanditry is this?!
by Jamesly Mulford Q. Mephesto Stafford the IV Warren September 21, 2003