A high five happens when you don't have a napkin and you slap your friends had to wipe off the food and they don't notice because they are high.
I high fived John after eating the sour patch kids.
by Twizzerd April 16, 2012
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The high five is a celebratory hand gesture that can occur anywhere between head-level to waist-level, anything lower is a low-five. If a high-five were to fail then the person whose name comes first alphabetically wins the battle.
Jennifer: High Five!
Kenny: -fails at high five but blames Jennifer-
Jennifer: No, you lose because my name comes first.
Kenny: Oh. :(
by KatherineIsWrong November 13, 2012
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high f.i.v.e. the five is a acronym for Friendly Interlimbal Veryhappy Expression. the word Five has absolutly nothing to due with the number of digits involved. how would amputees partake in this action. they cant. and thats discrimination.
"give me a high five" heath ledger said to johnny, a boy who lost 2 fingers in a farming accident. what a nice guy that heath is for not making fun, eh.
by juggernaut' June 15, 2008
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HIV.

Some one who is HIV+ as, "The High Five"
I heard Fernando got the high five from Ivanka.
by Marty Fahkeuse December 25, 2002
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I just found out my girlfriend of 4 years got a high five in college
by Bakedpatata June 2, 2009
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Slapping someone’s hand with their consent.
Jimmy high-fivedBob’s hand after they won the football game.
by Bam-Z October 12, 2017
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