reffering towards a person who is in college or contains a multitude of knowledge and thinks he/she understands the world because of of it
jennifer entered medical school and think she can cure any ailment i come across. she has only been there a month. what a college know it all.
by apollo042398 August 20, 2011
Get the college know it allmug. Something scene kids say. I'm not sure why, but they do. Often used to be promiscuous about where they stashed their bandanas or something.
"Have you ever spent the night at his house?"
"Oh you know."
-OR-
"Which bandana did you buy?"
Oh you know.
"Oh you know."
-OR-
"Which bandana did you buy?"
Oh you know.
by tBQ November 4, 2006
Get the oh you knowmug. by Korora March 8, 2004
Get the I Don't Know But…mug. "Let them know oh baby let them know
Coz they can run there mouth but imma
Stand and pose for you"|mabel
Coz they can run there mouth but imma
Stand and pose for you"|mabel
by Onedirectionhsltnhzmlp1D April 14, 2022
Get the Let them knowmug. 
when a person sees someone they know make a mistake, they say, "don't know her" as a phrase to take the light off themselves.
by skinnylegend;))) April 30, 2019
Get the dont know hermug. A derogatory phrase expressing incredulity at the lack of understanding on the part of someone else, as in “Was I not speaking clearly enough for you?” “Did you not understand what I just said?” "What is wrong with you?"
by pdobrinen September 19, 2008
Get the Can't you know?mug.