Top definition
A term used loosely towards girls who's arses look like they've had a stroke, flat at the top and hanging down at the bottom
" Hey Girl!! whats with the Spongebob Square Arse?? "
by John Gaskell March 29, 2004
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