sittin on it 

When you sit on your cock for a prolonged period of time.

Last Sunday me and Hunter were just sittin on it

sittin on it by Jxrrett March 27, 2022

sittin' on it 

sittin' on it is a term used for men who want to get laid. it is a very abrupt way of asking but hey you gotta get laid right?

I told her to get sittin' on it and she practically jumped on it!

sittin' on it by Zechariah Troth March 4, 2009

Sitting on it

Your ass is looking fat or is looking good

Damn her ass looking nice she sitting on it

Sitting on it by Anonymousxlightskin May 10, 2020

Sitting on it

Sitting on it-
A term used do describe the act of holding a piece while smoking a bowl with a group of friends in order to tell a story or have a conversation

"dude, wheres the bong? I haven't hit it in awhile."
"oh sorry bro, haha. I've been sitting on it"
(whole group bursts into giggles)

Sitting on it by Zane (euphoric) August 5, 2008