The art of knocking a person or animal unconscious in just two hits.
"Did you see mike get well pissed off with that hater?"
"yeah he gave him the two bang."
The act of quckly posting a negative review on a bad product or service because the deliverer of the product refused to offer any refund or proper replacement.
Nacho Mammas restaurant charged me $20 for a jumbo Margarita that contained not even the slightest trace of Tequila. I immediately went to their reviews and Neg Banged them.
To hang around, or waste idle time.
Between muggings, thugs bang around the hood...
making out but better
Dave: “hey mike what’d you do with Susie last night?”
Mike: “we hung out at the football game and afterwards we were banging tastebuds in my car.”
Dave: “Sweet shit dude!”
The act of hanging out with a bitch and as a result you bang her.
Did you hang/bang that chick?
Why yes. Yes I did in fact hang/bang her.
When your mum buys you a mattress, but you use it for banging
That bang mattress is tight!
When a chick is too ugly to get a hard on and she insists on forcing herself upon you because she hasn't had any action in 13 years. The result is known as a softy bang.
"Oh fuck dude here comes a jundo, I think she's keen"
"Looks like you're gonna have to softy bang yourself outa this one bro"