A ball of tangled fur, feces, and random debris that forms in the stomach hair of outside-dwelling cats and dogs, usually in the southernUnited States.
A kinky sex move where the woman goes a week without whipping her ass or showering. The man on day 7 inserts his penis into her ass in the doggy style position and picks the shit off of her hairs like he's picking apples and eats it.
Someone who uses their Blackberry device on a toilet and then doesn't wash their hands upon completion. That Blackberry device is now tainted, thus becoming a Dingleberry.