In order to save muscular movement and energy, a mental high-five may be performed. To successfully complete a mental high-five, one must count from 3 to 1, then tilt ones head forward slightly (like a head bow) and blink at the same time. Mental high-fives can be performed one to one, or one to a group, which can be incredibly handy when one wishes to high-five everyone in a large group. The saved energy from not having to use your arm can then be used for other more important activities, like sleeping, or playing computer games.
by mysterio32 September 21, 2011

a action made by a spanish teacher at preston middle school named mr.blevins that teaches 7th - 8th graders
by kid in mr.blevins class May 14, 2021

by Irunredlights January 22, 2016

A group, regardless of ethnicity, in any given Ghetto, containing @ least 5 but no more than 8. The group must all be acting a fool, and it's Root cause MUST be drug Related.
by $/b's October 29, 2011

A truth more truthful than a normal truth. usually symbollized by raising one hand it wait of a high-five. Claiming a High-five truth and lying is punishable by death.
Jeff: hey Jenny told me that you hit on her last night, is that true?
George:*raises hand* I didn't man,and thats A high-five truth
George:*raises hand* I didn't man,and thats A high-five truth
by TheGreenBeetle February 25, 2011

When you see a helicopter in the air, turn to the person closest to you and give/receive a helicopter high five!
No one really sees Volkswagen Beetles anymore, and punch buggies are slightly violent. Helicopter high fives are the same concept, minus the pain.
No one really sees Volkswagen Beetles anymore, and punch buggies are slightly violent. Helicopter high fives are the same concept, minus the pain.
by Ellie-Mae October 13, 2012

Performing a marijuana transaction by double high fiving with money in one hand and receiving marijuana in another.
by loudhighfive August 1, 2017
