Thumb Bang 

Thrusting your thumb in and out of a vagina as you would your penis.

I gave her a thumb bang in the back seat of the taxi.

Thumb Bang by Jimmy Dildo August 4, 2008

big bang boat revolution 

A set of events, usually beginning with a brilliant idea, that causes excitement, then chaotic tempest, and culminates with an end-product that is better than anyone ever imagined.

A director shouts on set: "Listen people, we're in the middle of a big bang boat revolution here! Quitting is not an option!"

big bang boat revolution by Katy M. September 16, 2008

9-bang 

a flashbang that sounds really dirty like a sex move

"What did you do to that chick last night?"

"I 9-BANGED HER"

9-bang by 9bang November 8, 2011

Beaver Bang 

Where the whole of an overseas touring team enjoy sexual entertainment by the same woman

A veterans rugby team enjoyed a Beaver Bang

Beaver Bang by Tiger Binns May 8, 2014

potential bang 

When he's/she's up for netflix and cill.

Boy: Jelan is a "potential bang"
Girl: Yeah

potential bang by Roman Melides August 10, 2016

stank bang 

Anal sex

Mark brought that girl to the house and stank banged her.

stank bang by Mr. PinkSock October 19, 2017

Gang-Bang 

When you're playing Minecraft and you get owned by a group of skeletons, creepers, ect.

Dude there's no way I could have survived, it was a total Gang-Bang bro!

Gang-Bang by Dingle-Gary February 27, 2021