Taken from Episode 70 of The Sopranos. Tony kicks his own bodyguards ass to show his guys that he has still got it. He shows them that he is still a tough guy. It's when you show the people in your employment that you can do anything they can AND you can do it better.
verb Means: fuck the pussy.
Commonly used in street talk and hip-hop culture. Famous from being said in the track "# 1 Stunna" by Big Tymers.
"...I like to fuck 'em in the ass while he beat up the pussy!
I'm the number-one stunna: you don't want my shit
I'ma stunt 'til I die, bitch, the shit don't quit!"
To masturbate. Comes from beat it up, which means to have sex, and jill, which means your hand.
Gina: "Damn I'm a total badass. I've never lost a fight."
Kim: "Bullshit. When the last time you kicked someone's ass."
Gina: "Well I beat up jill just yesterday behind the gym after math class."
Kim: "Whoa, too much information."