lip donut

The "0" shape of the females mouth prior to performing a log wash, blow job, felacio, hummer or suck job.

Sam: You know that girl Sally?
Ralph: I think so...
Sam: She plants the best lip donuts

Ralph: Nice

office pump

Usually referred to as the female at the office that has any type of sex with any new employee or anyone else. Can be utilized as a school pump, station pump or gym pump.

Eric: Hey Bill, what do you think of that new girl Megan?
Bill: Steer clear of her, she’s the office pump. Everyone has already fucked her.

log wash

The act of sucking dick.

Log=cock
Wash=mouth
Hence cleaning the lumber.

That girl isn't too pretty, but I would definitely take a log wash.

Tire Mark

A huge shit stain in your underwear or in the toilet bowl.

After eating Jorge's chili yesterday. I left some serious tire marks in the shitter.