Definitions by Sheenister

retrotha 

retrotha = retarded + brotha

just another way to refer to your asshole friend/bro

peeps think it sounds "kool"
the person is both retarded and like your "brother"

person 1: "Hewwo, bruh. Whatcha doin'?"
person 2: "Hey, retrotha."

retrotha by Sheenister April 16, 2022