What is Don't Mack On My Nine?
1.
A phrase created after some one misheard "back in year nine...".
Now accepted as a faux-ghetto slang term. Can be used at any random interval but works well if some one has offended or insulted you in any way.
Man 1: You're a knob
Man 2: Don't mack on my nine
See
Random Words:
1.
The number one killer of domestic cats.
Feline Aids is the number one killer of domestic cats.
See debbie downer, aids, feline, cats, ..
1.
To serve as an interpreter for speakers of different languages. To translate orally.
"I don't understand your language"
..