ff15 

ff15 is a term used in the game League of Legends, ff stands for forfeit and 15 is the time at which it becomes possible to surrender. So ff15 is short for 'surrender at 15 minutes'.

This match isn't winnable just ff15

ff15 by OppWitSeriousMembers June 2, 2020

FF15 

FF 15 is a common term that originated from the hit game League of Legends made by the small indie company Riot games. It means to forfeit a game at 15 minutes, the time when you can ff, and has been told in other games by degen league players

Bro my toplaner is feeding so hard, FF15 Jg Diff

FF15 by Nabil Lane October 24, 2023

OMEGALOL.GIGACHAD.FF15.POGMEISTER 

A true gamer one that stands the tests of both time and loyalty/

He was an OMEGALOL.GIGACHAD.FF15.POGMEISTER for calling into work sick so that he could game with his mates instead.

OMEGALOL.GIGACHAD.FF15.POGMEISTER by HiredSapper August 9, 2022

/ff 15 

when you want to surrender at 15.
actually comes from league of legends i think

ryze: "/ff 15 lost game"
riven: "stfu noob report stop feeding fucking idiot ill troll if u dont go afk"

/ff 15 by SFT JohnnAy August 18, 2017

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