replaces any verb in the english language, particularly when a verb cannot be remembered in the case of the speaker.
"Yo can I dap up that drink?"
"I'll dap you up later on the cell."
"I totally dapped up that chick yesterday."
"It's your turn to dap up the bill."
"Hey meng, you better dap up the 9-1-1 or this guy is going to die."
"I'm sorry officer, I neglected to dap up the sign."