10%er 

A fan of any team or group that is so irrational they are impossible to reason with. They often hate their rival team or group and can be very cruel.

That byu "fan" isn't really a fan he's a 10%er.

10%er by Gothedistance49 August 20, 2016

10%'er 

Another way of saying gay

A: Didja Know Bill's gay?
B: Really?! He doesn't look like a 10%'er

10%'er by PM_TheButtPirate September 22, 2012

10%ers

The amount of people who really get the "Walton & Johnson" morning raido show..

...uh..yea,some of my friends are 10%ers

10%ers by moogar October 1, 2006

I.D.10-T Error 

Computer repair term. Whenever a computer user does something idiotic and causes a major and sometimes unrepairable problem.

The Idiot: I spilt a glass of water on my computer can you repair it?

The Repair Shop: Sounds like a "I.D.10-T Error", not sure we can repair your computer, but let us have a look.

I.D.10-T Error by Stuart Hale November 25, 2006

<.7.9.7.6.>.0.9.1.0.1.9.0.EreLerE0468520.1.....0.1.9.0.9.1.0.........<.7.9.7.6.>.0.<.7.9.7.6.>.1.<462546825<.0.>.0468520EreLerE.0.9.1.0.1.9.0.<.7.9.7.6.> 

<.7.9.7.6.>.0.9.1.0.1.9.0.EreLerE0468520.1.....0.1.9.0.9.1.0.........<.7.9.7.6.>.0.<.7.9.7.6.>.1.<462546825<.0.>.0468520EreLerE.0.9.1.0.1.9.0.<.7.9.7.6.>

<.7.9.7.6.>.0.9.1.0.1.9.0.EreLerE0468520.1.....0.1.9.0.9.1.0.........<.7.9.7.6.>.0.<.7.9.7.6.>.1.<462546825<.0.>.0468520EreLerE.0.9.1.0.1.9.0.<.7.9.7.6.>

<.7.9.7.6.>.0.9.1.0.1.9.0.EreLerE0468520.1.....0.1.9.0.9.1.0.........<.7.9.7.6.>.0.<.7.9.7.6.>.1.<462546825<.0.>.0468520EreLerE.0.9.1.0.1.9.0.<.7.9.7.6.> by Adujasty343 July 11, 2025

10er 

A german word for 'I bet' (10€)

10er, dass ich morgen in der Arbeit reinscheiß'

10er by Heehee^..^ February 8, 2021

I-10er 

Either perfoming a roadie or a roadette while on I-10

Lisa is a fan of giving MOCO an I-10er!

I-10er by MOCO & P-Phat February 11, 2009