Dirty Knees Edit Meaning

1.

Clear evidence of performing fellatio.

When they came out of the bathroom her hair was mussed; she might as well have had dirty knees.

See tman

2.

To Suck someones penis, while on your knee

yo, she be getting her knees dirty.

Yo she got dirty knees.

See suck off, blow off, mouth job

3.

a girl that oral sex to a guy

yo, she got dirty knees!

4.

(noun)

when a girl gives a boy head in a porta-potty, which results in her knees being covered in fecal material or piss. Once the man blows a load, and they clean up, the girl needs to use soap and water before her knees are to the original skin color.

Samantha has some dirty knees after the porta-potty incident.

See samantha, cullen, mills, blowjob, motherfucker