Disperso 

Some one who sleeps with their sister, who may or may not be their wife.

That guy, he's a real Disperso. He loves to lick his sister's butt.

Disperso by Impexis April 5, 2021

Spice dispersal

When somehow your food gets spicier the next day after leaving it in the refrigerator. The process by which that occurs is called “spice dispersal”

My food got way hotter the next day. I can’t even eat it. Must have been spice dispersal in action!

Spice dispersal by PhantomHandbag October 1, 2019

Protein Dispersion 

When a man ejaculates his semen.

My buddy is taking a 10 day cruise to the Islands where he plans to enjoy the sunny beaches, the beautiful ladies, and hopefully some "Protein Dispersion"!

Protein Dispersion by talk2me-JCH2 October 5, 2016

disperse 

to leave somewhere; to get out of a place

James: Lets disperse out this piece.
Justin: Yea, they actin foogaysee.

disperse by Justin Noel December 2, 2007

Disperse 

The Act of A group of people Scattering when, some form of an offcial is coming. Be it a Cop, and School Adminstrator or a Store Representative. Disperses usually happen after you have lingered somewhere for more then 10 minutes

damn, the teachers coming, Disperse!!!

Disperse by ~TKO~ March 28, 2007

Cum Dispensor

Dispensor of Semen. A male.

You Cum dispensor! I hate you!

Cum Dispensor by y.valenzuela May 24, 2008

dispersion 

In polyamory, dispersion is any benevolent, non-jealous, relieved, or contented feeling toward the other partners of your own partner, because your partner's time spent with them gives you and your partner time apart, which introverts need to feel comfortable. It was coined to provide a more specific variety of compersion, benevolent and non-jealous feeling toward one's metamour (your own partner's partner). If compersion is being happy to share your partner with somebody else, because it makes them both happy, then dispersion is being happy that your partner is spending time with somebody else, away from you, because it lets you have space and solitude.

Dispersion was coined to be used in this way by redditor /u/TooShortToBeStarbuck, on 17 March 2016, in the /r/polyamory subreddit.

Quoting from the reddit post in question:
"Comperson has been retroactively justified as 'comperage + person + compassion,' or some combination thereof.

Why not dispersion? Yes, it's an actual word, but it both works in a literal sense and in a morphological sense. 'The action or process of distributing things or people over a wide area.' Dispersing one's emotional, social, and other relationship needs across multiple partners allows any one partner to avoid shouldering too much social burden.

The 'com' in 'compassion' is 'with.' The 'dis' in 'dispassion' is 'apart.' The compersion you feel, as a result of being able to get away from each other, is dispersion."

Brad was feeling socially overstimulated when Jennifer wanted to spend every evening at home, but now Jennifer is also dating Angelina. Brad enjoys great dispersion toward Angelina, catching up on his favourite shows on nights the two women go out together.

dispersion by TooShortToBeStarbuck July 19, 2016