When some one open handedly slaps your chest and your back at the same time.
"Casey and I were at the Keeler's house, and mike came up and agressivly front backed us."
"Sam was bitching and makeing me listen to MGMT, so i front backed the shit out of that fool."
"I tryed to front back Jack K's dad, but got punched in the face."
Front Back Booty(commonly used by those who support hip-hop culture) is when a women is standing in front of you and you can see her booty without having to view her from the back or side
Damn!, That girl be rockin all kinds of front back booty.
The act of throwing up and pooping in the same hole (usually a toilet) at the same time.
"How was your night, man? I only saw you at the party for a bit."
"Dude, it was great. I had my first front-back yack. It all landed in the toilet too; none on my clothes."
"Dang, that's pretty impressive."
When you simply have only one clean pair of underwear on Wednesday and laundry is on Saturday. You use the front of the pantaloons, then the back. You procede to fold them inside out and repeat the cycle. Gross.
I’m doing The Front, Back, And Inside Out man!
Oh shi*dawg stay dafuq back u stank like a hog with crabs.
When a man says she has front and back he is referring to her breasts and ass.
That gal there has big front and back
The area in which a female's pubic hair Travels, covering the whole area.
Bnad: Yo, Son, this girl had front to back man! Her hair went from her pussy all the way to her ass!
PTO: We need to rap about that.
When a dude is a pussy and an asshole at the same time.
"Did you see how Ronnie cried and complained when he took that hit in practice? He said he was going to key Gary's car for tackling too roughly."
"Yeah. Ronnie's a front and back."