What is Dirty Bobby?
1.
When a female (usually heavy set) is receiving sex from a dirty juggalo kid who never bathes, WHILE on her period, the dick is pulled out and the male is sucked off to form a lovely mixture of semen and blood. Also called the Dirty Lisa.
"Damn that fat bitch is prime for a Dirty Bobby!"
"Damn... you Dirty Bobby!"
"I'd like to have a Dirty Bobby Cocktail."
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Random Words:
1. 
The hard to rinse bubbles that remain on the back of a man's balls when he exits the shower.
Damn it.  I've got ball back bub.. 
1. 
A mail service primarily serving the "just found the invoice due tomorrow under a pile of papers" crowd.
UPS Express:  Proudl..