Bang Nail
A condition where one has a hang nail or otherwise jagged portion of a fingernail and uses it to finger Bang a chick.
Glen fingered the fuck out of my Vag last night. It sucked though cause he had a serious case of Bang Nail :(
Rusty-nail bang
When a man hasn't had sex for a long period of time, and is rusty from withdraw.
"I haven't done one in five months man."
"Man, that'll be one rusty-nail bang."
"Man, that'll be one rusty-nail bang."