Blown knee 

When you give him head while he squats over your face and his knee gives out squirting cum in your eye.

Oh my gawd, not another blown knee tonight! My eye is still swollen from the last one!

Blown knee by Badass Btich Grammy December 27, 2022

knees up mother brown 

national anthem of cockneyland

aind, knees ap muvva brahn, etc

knees up mother brown by mike read August 7, 2003