theoretical high five

A high five which does not actually take place. The THF is initiated, followed by a short pause and then the uttering of the word "nice" by both participants.

Girl: Theoretical high five!
*short pause*
Girl + Guy: Nice!

by Devin & Sarah January 10, 2008

Phone High

When two friends call each other high and have a meeting

Wanna have phone high?

poop
Anita Poop
Hugh Jass

oh hi.

by Biamanda May 29, 2008

vulcan high-five

an unemotional high-five gesticulation in which two parties "high five" with their hands in the gesture of a Vulcan salute.

Gimme a Vulcan high-five.

by kneebeau December 3, 2009

Rudy High

Rudy high is the highest state of being high off of marijuana.

John: Man this dude smoked so much weed, he definitely was Rudy high.
Thomas: Yeah man, Rudy high.

by Moogaz October 9, 2010

Balls High Five

When a bro fondles his balls, holds up his tainted palm, proclaims "Balls high five!" then subsequently gives a fellow bro a high five.

Bro 1: It’s hot as tits today. I’m standing in ball soup over here. Balls high five!
Bro 2: You got me you bastard; do you have any hand sanitizer?

by ranbn8 April 14, 2011

coaster high

The feeling that you're still flying after you ride a coaster, or even after leaving the amusement park.
Similar to a rollergasm.

Person A: Dude, I just rode the Intimidator. I swear, I'm on a coaster high.
Person B: I know, man, I got that even after leaving the park.

by tragicky June 1, 2011

Functionally High

When a person smokes enough marijuana to feel its effects, but not enough to alter competence at regular daily tasks or create a lasting low after the effects have worn off.

Becoming functionally high is a skill that comes naturally for some, and for others takes a long time to develop and master.

Person 1: I just got some killer bud from a friend of mine. Wanna smoke?

Person 2: Ok, but I have work in an hour. I guess I'll go in functionally high.

by DJAlexxander September 8, 2011