Similar to "back in the day". Usage signifies that you have known said person for a long time; technically since you were little kids who were only as tall as the lower leg of an adult. Your height was "knee high".
Aaron: Hey man, that kid Sam is a real chiller. How do you know him?
Ben: He's been my boy for a while. I know that kid from knee-high
Ben: He's been my boy for a while. I know that kid from knee-high
by marshy boy December 7, 2006

by Borat Obomba October 15, 2011

After watching a movie, its the feeling you get which makes you feel like it was one of the best movies you've ever seen. You talk about it the whole car ride home claiming it was amazing, but the next day you realize it was just an average movie.
Dude 1: holy crap that movie was amazing with all the actions parts!!
Dude 2: I know we have to watch it again!!!
Next Day
Dude 1: Yea, you know it was an ok movie. I dont wanna see it again.
Dude 2: Yea the movie tickets are so expensive anyways no one wants to waste their money. I guess we were just on a movie high.
Dude 2: I know we have to watch it again!!!
Next Day
Dude 1: Yea, you know it was an ok movie. I dont wanna see it again.
Dude 2: Yea the movie tickets are so expensive anyways no one wants to waste their money. I guess we were just on a movie high.
by Fahot July 2, 2009

by Paradoxical Bum November 10, 2005

High school where students constantly sport the preppy look, drive nicer cars than the teachers, & play tennis & Lacrosse. They treat school as an option senior year and laugh at their "security guards." Also infamous for parties and drinking.
by rye girl May 1, 2005

One of those annoying faggot nine-to-eleven year olds on Halo, GOW, CoD, or another shooting game that constantly yells at the other players in their annoying prepubescent voices while silently orgasming at the bloodstains on their screens.
by AntimatterKING August 2, 2009

A drink that you buy in san francisco liquor stores. its 2 tiny bacardi limon's 1 seagrams gin and a red bull. it is sold along with a styrafoam cup a bag of ice a straw and lid.
Yo! you grabbing anything to drink before the club?
Yea, im gonna slide through the store and grab me a high speed.
Yo, grab me one too!!
fa sho
Yea, im gonna slide through the store and grab me a high speed.
Yo, grab me one too!!
fa sho
by sleezy415 May 25, 2010
