Sync up 

v. The act of multiple friends intentionally loading the same pornographic video simultaneously from their respective computers and masturbating to said video. This is often coordinated by phone, which is commonly left on speaker throughout the video. In more serious cases, the friends will enter a video chat room with each other through services such as those provided by Skype and AIM.

Example 1:

Dylan: "Hey, man. Got any plans after class?"

Cody: "Well, not really. I'm probably just gonna go home and fap."

Dylan: "Same, bro! We should totally sync up."

Example 2:

Dakota: "Hey, guys. I found this really hot vid on the net. You guys all wanna watch it at my house tonight?"

Matt: "Hell no. That's fucking gay."

James: "Matt's right. Why don't we just sync up instead?"

Sync up by Yuletide Piirate March 29, 2010

Sync up 

"Syncing up" is achieved when two males and one female participate in the sexual act of an Eiffel Tower, or a three way, and both males achieve orgasm at the exact same moment. It is a very unique situation that has to be very intricately timed in order to simultaneously ejaculate, or to sync up.

Person 1: "Hey man what's the plan for tonight? Are you hanging with Jessica?"
Person 2: "Ahh idk bro, I'm just tryna sync up with one of the boys and I'm not sure if she's down."

*person 1 and person 2 fist bump*

Sync up by Grillmasterg July 15, 2017

Cheeks 

An Irish phrase meaning shit, derived from ass
(Not to be confused with the literal description of one's buttocks)

"Did you hear the song Aylek$ dropped?"
"Hardly. Her music is absolute cheeks."

"My boyfriend say LaFlame is cheeks."
"Tell your boyfriend I said it's his mixtape that's cheeks."

Cheeks by thecartisan April 26, 2020

sans sheriff 

Lawless use of fonts or typography, with no regard to aesthetics or legibility

I'm putting this CV straight in the bin. Written totally sans sheriff.

sans sheriff by Jamarley July 3, 2019

Breadhead 

Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".

A breadhead is like a crackhead, but for money instead of crack.

Breadhead by 🅱️ U S 3 4 8 March 30, 2022

Stink lines

As seen in illustrations or cartoons: Wavy, vertical lines rising above a person, place or thing. Denotes a foul odor.

"You didn't put enough stink lines on your picture of the teacher."

Stink lines by Athene Airheart March 14, 2004

schmegegge 

Yiddish slang word meaning bullshit, baloney, hogwash, nonsense, crock of shit or hot air.

I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.

schmegegge by budsbabe February 1, 2008