A fork of Rural Dictionary
Dat Boi, a colloquial pronunciation of “that boy,” is a nickname given to a 3D character model of a green frog riding a unicycle, typically accompanied by catchphrases like "here comes dat boi!" and "o shit waddup," that went viral on social media in early 2016. source- knowyourmeme.com
Me: Oh here come dat boi! Dat boi: o shit waddup!?
A dope ass Bitch, you see dis boi coming he hit you with that dab then beat Your ass
Here comes dat boi oh shit whaddap.
You: HERE COMES DAT BOI!!! Dat Boi: O Shit Waddup
Here comes Dat Boi!