yesterbating 

Masturbating someone else yesterday/the day before.

Also can be used as yesterbated and yesterbate

ex:
Dimond-"damn, my arm hurts from yesterbating that trucker"
Pimp daddy- "Well, bitch, you gotta 'nother comin' a quarter till. Here's some vicodin"
Dimond- "Daddy, you treat me so good."

ex:
Jim-"I wish I had someone to yesterbate me too."
Tommy-"Don't worry the prom is coming up soon!"

yesterbating by La8erB8er December 18, 2013

yellerbating

The act of yelling whilst masturbating.

1. I heard my brother yelling from his room so I ran in to see what was wrong. I screamed because he was yellerbating.

2. Curtis yellerbates when he plays World of Warcraft.

yellerbating by KC ShadyLyon February 24, 2011

yesterplating 

speculation of by gone instances, contemplating yesterday

i was yesterplating about the beer and would it still taste good...

yesterplating by mimi1 October 4, 2009