hollatchaboi 

1) i'm da man and you know it
2) call me later

1)Aiyo, my Jersey is bout it, hollatchaboi
2)Girl, you look kinda tight today, hollatchaboi

hollatchaboi by Mungz Fa Sho October 21, 2003

hollachaboy 

A shortening of the phrase "holler at your boy."

"Peace Manic D, hollachaboy."

hollachaboy by Manic D June 13, 2004

hollatchaboy 

when you are about to peace but you aren't finished with your conversation yet, so you shout "hollatchaboy" to let him know to hit up the cell piece

guy 1: yo i gotta break this gargantuan cardboard cut out in half so i gotta roll
guy 2: hollatchaboy when you're done
guy 1: pc stu

hollatchaboy by AY from the NJ May 8, 2005