Self-Fluffer 

A person that strokes their own ego constantly by trying to build themselves up to others buy bragging about what they have and how great they are at everything.

That dude is a straight up self-fluffer that never stops bragging about how he is the big baller that has had ever woman in this town.

Self-Fluffer by ODGumby23 February 11, 2021

Self Sodomization 

Having a sexual relationship with your right hand or one's self in general

I think there is self sodomization going on with the guy upstairs. He sounds like he is having an erection, but he is the only one up there right now.

Self Sodomization by jondich February 12, 2021

self-created difficulty 

Unknowingly or unconsciously making an action harder for one to perform.

Charlie noticed that without realizing they are doing it, people sometimes make things harder for themselves, and/or occasionally for others to do. He named that action a "self-created difficulty."

self-created difficulty by but for February 17, 2021

Self-Tapping Screw 

When a Woman is giving you a Blowjob and demands you allow her to bend your cock, then stuff it into your ass, just as you are ejaculating, causing a pearl necklace to drip down your inner thighs.

My Girlfriend insisted that she be allowed to perform a “self-tapping screw” on me.

Self-Tapping Screw by Dick-balls MaGee March 20, 2021

Self-Selling 

(verb) To put a friend’s, relative’s or your own name on Urban Dictionary just to buy merchandise with that definition and give it to someone as a gift or to buy it for yourself.

“I’m just self-selling so I can get a gift for my friend.”

Self-Selling by MaybeARealWord March 31, 2021

Self on digital services 

Wordplay on cellphone digital services. Basically just a fancy way of saying masturbation

Bill to his wife Linda: self on digital services. Hmmm. Hon are you upgrading your plan? Linda: not unless they can provide me with extra fingers!

Self on digital services by 4realazitgits April 3, 2021

Self-fucker 

The process of fucking your self.

You:I just fucked myself,so i am a Self-fucker!
Dunno,a random guy?:Damn,you must really be lonely.

Self-fucker by Master-Baitor April 5, 2021