high five

noun

: a slapping of an upraised hand by two people (as in celebration)

gave each other a high five after the winning goal

high-five

ˈhī-ˈfīv 

verb

Examples of high five in a Sentence

People began cheering and giving each other high fives.

Word History

First Known Use

1980, in the meaning defined above

Kids Definition

high five

noun

: a slapping of upraised right hands by two people (as in celebration)

high-five verb