1. Phrase used when someone recieves a compliment & is confident that it is a well known fact.

2. Used when someone is in agreement with what someone else has said, and wants to give props or show mutual agreement.
1. Guy: "Yo sweatheart. That's a lil' fatty you got rite there"
Female: "I know you know."

2. Female: "Apple bottoms make them jeans that be fittin."
Female: "Girl...I know you know"

by Mizz Phatz June 11, 2008
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An individual with whom you have a interesting relationship: This relationship ranges from having seen the pereson now and then, to being meagerly acquainted (as in, having been introduced at one time, say a year ago) with them. Different from an acquaintance, half-knows are often avoided when seen in real life, as meeting with them can be excruciatingly awkward, particularly if the half-know does not recognize you.
Jim: "Hey, Tom, you see that guy over there?"

Tom: "Yeah, what about him?"

Jim: "I've seen him a hundred times at work, but I've never talked to him. Kinda weird, huh?"

Tom: "Don't let him see you; he's a half-know!"
by Ground Turkey June 26, 2009
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1. to be extremely knowledgeable or experienced.
2. a person who acts as though he/she knows everything and overwrites (DISMISSES) the ideas, opinions, comments and/or suggestions of others.
by Mr. Terrence L. Trezvant October 5, 2003
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"tha knows" is an expression typically used in Yorkshire slang, corresponding to the more common "you know".
Friend: "What have you been up to lately"
Me: "The usual, work and stuff, tha knows"
by brigister December 15, 2013
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To REALLY get to know someone *suggestive face*
Example 1: Jerome kept trying to ghetto know me and I was like "HELLS NO. Get yo junk up offa me!"

Example 2: That hobo on the corner sure ghetto knows.
by Arsenic EI July 1, 2010
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