MarkBar™ 

(märk`bär)n.
a break-through scientific event of granola bars discovered by Mark Twain Henley the third, during the 1990's. The MarkBar™ is a granola bar composed of raw element which can cause adrenaline and increase of testosterone within a matter of minutes. Many people in language arts classes search for these bars to increase their energy. But they are only for emergency purposes.;
slang. something that gives you energy.

bob--"dude, i need a MarkBar™."

Jim--"yeah me too."

MarkBar™ by Zero951 April 9, 2009

markbaiting 

action of faking suicide inside a stream

Alex was faking suicide for attention, ¡He was Markbaiting!

markbaiting by sb37 September 23, 2023

markbaretta 

Unparalleled massive penis energy

Oh shit, look at that MarkBaretta, wow does he ever give off massive penis energy

markbaretta by TACTlCALEAGLE November 26, 2022

markvart

another word for a pussy boy

hes such a markvart

markvart by markvarthater12 August 29, 2023

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