by seabear December 3, 2007
Get the unimug. When a person quickly and sharply slaps another person in the forehead, creating one of those classic "what the hell?" moments, which always tend to be fun.
RULES:
1. You MUST say unis when performing a unis on somebody. It is pronounced (yoo-nIS).
2. It is MANDATORY that it be on the forehead. If it is anywhere else on the body, it is null and void.
3. It is IMPERITIVE that it be a slap. Don't punch people in the forehead. You'll look like a complete retard, and it won't count anyways, so it'll just be a big lump of fail.
RULES:
1. You MUST say unis when performing a unis on somebody. It is pronounced (yoo-nIS).
2. It is MANDATORY that it be on the forehead. If it is anywhere else on the body, it is null and void.
3. It is IMPERITIVE that it be a slap. Don't punch people in the forehead. You'll look like a complete retard, and it won't count anyways, so it'll just be a big lump of fail.
Dustin: (slaps John on the forehead) UNIS!
Jonathan: Damnit Dustin! What'd I tell you about that?
Kreig: (also slaps John on the forehead) Unis!
Jonathan: SON OF A BITCH!!
Jonathan: Damnit Dustin! What'd I tell you about that?
Kreig: (also slaps John on the forehead) Unis!
Jonathan: SON OF A BITCH!!
by TheGrimReefer986 June 10, 2011
Get the Unismug. 1. n. A high school in san diego that is home to the bitchiest/sluttiest/trashiest girls and most douche-bag resemblent guys on the planet.
2. adj. Refers to someone who exudes the attitude and bitchiness of a Uni student.
2. adj. Refers to someone who exudes the attitude and bitchiness of a Uni student.
1. That girl is such a fuckin hoe...she MUST go to Uni.
2. He is sooo uni...look at how he thinks hes hot shit.
2. He is sooo uni...look at how he thinks hes hot shit.
by funness July 19, 2006
Get the unimug. by Alexi August 1, 2003
Get the unimug. by k0re October 14, 2004
Get the UNImug. 
by inane5 April 29, 2005
Get the uniemug.