What is Back It Up?
1.
What a guy says to a girl he's fucking from behind - asking her to push her ass back so she grinds onto him.
Also, in lesser used context, it means a girl has a nice ass.
*A couple doing it doggy style*
Chrissy: "Oh that feels so good!"
Tom: "Oh yeah, you want it harder?"
Chrissy: "Yes!"
Tom: "Back it up, back it up!"
See
Random Words:
1.
when a man thinks he is done taking a shit but when he wipes his ass and slightly pushes his gooch a whole load of poo squirts out
(p.s..
1.
The act of Shitting/Pooing on a bitch's chest.
Yo Nucka, I knocked that bitch out and smeared my Hatian Hotcake all over dem titti..
