sonic

adjective used to describe attractive female body parts, particularly mamalian protruberences/

That chick has sonic tits.

by ponytrekker August 18, 2004

bum car

The empty car on a packed rush hour NYC subway train that is empty for a reason: the sweet smell of impacted fecal matter sitting in urine-drenched unwashed clothes with sweet ripe cheesy feet of the homeless person sitting in the corner.

"No no, move up. That's the bum car. "

by ponytrekker March 23, 2008