Top definition
A very foul fart that was perfectly timed, just as a banking deposit is made at the drive up window.
The most tasteless version of this involves driving a nasty fart into the deposit canister before sending it to the teller.
"I opened an account at the bank where my ex-wife works just so I can grace her with the occasional bank biscuit".
by sluggo699 February 16, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

Alphabetical list