Originated in Milwaukee, Wi. The term means to dance for once in front of a large group of people. Banging is a type of dance, you'd have to live in Milwaukee to know what it is.
-Everyone's dancing-
Friend 1: Ayee D you should go "bang that shit for the one time!"
Friend 2: Iight bro.
-D starts to "bang that shit" lmfao.-
Fingering a girl in her vagina starting off with one finger, preferrably the middle finger, and then leading it to using two fingers, typically the middle and index fingers.
Damn dude, I snuck in that fine ladies room last night, and it went down. We started just hangin' but it let to the old one two. Now she's beggin' me to hang.
When the guy wants to break up with a bitch, he takes a black banana and stuffs it in her vagina, for one last pleasure while saying "IT'S TIME FOR A CHNAGE!"
A woman who took everything from you and it was time for the Obama.