another term for "f*** you." Can also be used as "known you up" in other words, "f*** you up" or even "knowned up."
Fool, I'll known you up if you don't stop talkin bout my momma!
by Malay October 13, 2007
Evidence in court.

Since you already know you must already know.

Since you known you must be in possession of a custom webbrowser or something.

You know everything.
Since you known.
by Cody5050 January 22, 2023