A term used when someone is particularly proud of her accomplishments. Another version meaning the same thing is the phrase "Know the girl." While the phrase is specific to females, it may also be used by homosexual males who feel particularly inclined.
Etymology: originates from the song "NoMEE" by TOB. Due to poor education, most people writing out the phrase have assumed that the spelling is "know me" instead of "NoMEE" as original to the song found on Youtube.
"I just blew 5 guys behind the gas station last night. Got 5 dollars a piece for it. Know me!"
"Look at my new hair gurrll, just bought it at the beauty shop down the street. This shit look good right? Know the girl!"