slap (one) five(redirected from slap somebody 5)
slap (one) five
slang To slap hands with one in an informal show of celebration, congratulation, or friendship; to give one five. Hey man, what's up? Slap me five! The players stood in a row, slapping each of their teammates five as they ran past.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.