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31er refers to a person who betrays his friends and other close people. The expression originates from Germany, where a person may receive a lighter punishment for drug offenses if they help law enforcement catch other offenders (paragraph 31 of the German Narcotics Act).
We wouldn't have been caught for the prank if it hadn't been for John—he's such a 31er!
31er by Venomist June 19, 2019
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You say 31er when someone is a betrayer or u cant trust him.
You also say it when u are dissapointed in someone.

31er ist mostley used in the German Language
Examples:

My Friend didn't follow me to the cinema yesterday. He's an 31er!
German: Mein Freund ist gestern nicht mit mir ins Kino gegangen, was ein 31er.
or

My Girlfriend cheated on me what an 31er move.
German: Meine Freundin hat mich betrogen, was ein 31er move.
31er by asseater31 December 27, 2018
Related Words
Rocco der 31er
31er by gesichtsmensch November 15, 2018
A small piece of information. Derived from the word ken, used often in the scottish language and is synonymous with knowledge.
Person 1: "Hey I don't get this shit. How do you solve this problem?"
Person 2: "I got that one. Give me some kenlets on this assignment and I'll help you w/ that one."
kenlet by Norma Y. October 8, 2005
Word of the Day on July 13, 2026

I mean I guess bro

a word of expression to when you give up on comprehending someone's words of ignorance, stupidity, absurdity or are too exhausted to formulate a proper response.

Commonly seen in TikTok comment sections in replies to lazy attempts at humor, overconfidentally incorrect statement, or an over-the-top comment or when someone completely misses the mark on something.
"actually... incorrect statement, hope this helps!"
"I mean I guess bro"
Word of the Day on July 12, 2026

abandonware 

n. software that is no longer sold or supported by the original publisher / developer, often found as free downloads on the internet because it cannot be obtained elsewhere. Not legal, but often seen as morally acceptable because the company that made it is no longer selling the title, nor releasing it as freeware, therefore abandonware is "keeping the game alive", so to speak.
Doom II is not abandonware because id still sells it, while The Incredible Machine is not sold, therefore is abandonware.
abandonware by Spoom October 24, 2003
Word of the Day on July 11, 2026

Foot prisons 

Socks. Annoying, sweat-causing, non-barefoot enducing, everyday socks.
The first thing I do when I take off my shoes, is rip off the foot prisons I had to wear inside them. That's why I prefer flip flops, even in winter!
Foot prisons by Jackalope Hunter December 13, 2022
Word of the Day on July 10, 2026