Jeffy

A weird kid, beats his diaper and makes loud sounds such as "UH"

Robbie: Man, jeffy is so weird, look at him over there beating his diaper.

Feel free to screenshit

Feel free to screenshit; A sentence that is used to describe how an image goes hard, and anyone who views it is more than welcome to screenshit.

Dude 1: Yo, that pic goes hard, mind if I screenshit?

Dude 2: For sure bro, feel free to screenshit