An unknown or unidentifiable "thing" or item.
What do you call this niner?
Did someone mess up this niner?
I don't know what that niner is called.
niner feet, the niners are a gif way of saying black people.
it's for racists who don't want their dad to know they're racist.
person 1: niner niner I hate niners
person 2: that doesn't sound racist at all
also known as a big gulp slurpee
Customer "how much is this slurpee?"
Chailott "brotha, it be a oon-deuce niner"
Younger generation of tweekers who still have their looks and are classier than regular tweekers.
"You would never know by looking at her, that she smokes meth!" shouted Anna. "She's not a tweeker she's a cloud niner!" said Crystal. ;)
A synonym for penis or a nickname for someone with the initials B. N..
When two women are drunk and they're feeling a little frisky they may engage in a form of sixty-nine which we like to call "giner niner".
Those two women were so drunk last night that they went from dancing naked on a piano straight into a giner niner.
When 2 women engage in 69 it's called a giner niner. Derivative of the Latin term lickalotopuss.
Did you see those hotties doing the giner niner?