A hand motion used to greet someone similar to a handshake or fist bump. The people "Dapping up" will bring their opposite hands together, sliding them against each other, and locking their fingers for a brief moment before retracting their hands. White/suburban people will usually mistake this phrase for "Dab me up."
"Bro what you are doing, dap me up"
"We haven't seen each other in 2 years and you aren't even going to dap me up???"
by HATINGLIFESTYLE January 12, 2022
Get the Dap me up mug.
An unspoken greeting performed or done by fist bumping, tapping, or hitting. Usually only by tapping light. Sometimes a person is agressive n hits the other fist hard. It's usually only spoken if the other person is unaware or if a person confronts the other about not doing it or being left hanging with a fist in the air... . Can also be used to agree about something such as a titty flash, upskirt, payback/revenge/karma, or getting high etc.... .
I was looking out for you bro, *dapped*, that's right bro you better dap me up.

Speaker knockers has a song that's titled "dap you up"!
by Anonygnostymo217 August 6, 2018
Get the Dap me up mug.