The act of placing a lit firework in a woman’s vagina, then placing her missionary and continuing to have anal sex with her. The man will then ejaculate right when the fire work goes off, giving her an explosive load.
Ethan: Do you know where Olivia is? I haven’t seen her in days!
Sam: She had an accident getting dirty Yousuf’d, and had to go to the hospital to get it treated
The sexual act of having the female get down on all fours while the other participant grabs her hair, pulling violently back, until her hair can be inserted anally.