Definitions by BarBar jinks

Coolio 

A response that your grandma, mom, or aunt says.

You: Hey auntie I got a new phone!
Aunt: coolio

Coolio by BarBar jinks July 17, 2018

Reactionist 

The YouTuber that for their whol channel: react to videos

Person1: Guess what I just started a YouTube channel!
Person 2: What kind of YouTuber are you gonna be?
Person 1: I’m gonna be a reactionist!

Reactionist by BarBar jinks June 16, 2018