high five noun
plural high fives
plural high fives
Learner's definition of HIGH FIVE
[count] chiefly US, informal
: a gesture in which you slap the palm of your hand against the palm of someone else's hand in the air usually to show that you are happy about a victory or accomplishment举手击掌(表示获胜的喜悦)
— high-five
verb, high-fives; high-fived; high-fiving US, informal