When a bitch is on all fours, you spread her cheeks, completely flatten your tongue on her clit and lick up until you get to the top of the crack, and go back down to the clit.
Bum-ass Mfer - "Bro i was eatin this bitch pussy from the back givin her a MONGOLIAN PAINTBRUSH."
Me-ass Mfer - "Ew bro youre a bum. Eating pussy makes you a simp because you put your head below the bitch and real men never put themselves below women."
Bum-ass Mfer - "Damn bro you're right. Please fuck my woman the way it should be done and let me watch so I can learn."
when you have sex with a girl while she is on her period then you pull out and draw a picture on her belly with your penis as the paint brush and the blood as the paint.
after my girl and i had sex while she was on her period i used my urban paintbrush to draw a dinosaur.
The act of explosive expulsion of fecal matter (preferably influenced by a beet-root or curry diet) resulting in a toilet bowl heavily spattered with a reddish vibrant brown display of artistic merit.
Raven entered the toilet stall, and was greeted with a fragrant rainbow of earthy colours, each detail vibrant and changing slightly in hue as he circled the bowl to appreciate the sight from every angle. Truly, it was a marvelous example of a Navajo Paintbrush.