Clear evidence of performing fellatio.
When they came out of the bathroom her hair was mussed; she might as well have had dirty knees.
91๐ 16๐
(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.
17๐ 27๐
When things get a little hot and she needs to suck on a popsicle
Yo she got dirty knees last night
Bruh last night she got really bad dirty knees
25๐ 4๐
To Suck someones penis, while on your knee
yo, she be getting her knees dirty.
Yo she got dirty knees.
27๐ 13๐
anyone who gets on their knees to preform oral sex on a male
yo you been around the block. you be getting your knees dirty.
23๐ 5๐
a female most likey a hoe whos on her knees all the time sucking dick
Shanise and Sharounda are the girls u need to be talking to ,they be getting they're knees dirty every night.
14๐ 7๐