10er 

A german word for 'I bet' (10€)

10er, dass ich morgen in der Arbeit reinscheiß'

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

10er 

Ironischer Ausdruck für eine (unausgesprochene) Wette über 10 Euro, mit der man zeigt, dass man das Gegenteil von dem glaubt, was die andere Person gerade gesagt hat. Wird meist sarkastisch benutzt – oft auch einfach nur „10er“ als einzelne Reaktion, ohne ganzen Satz.

A: „Der hat sich mega gefreut, mich zu sehen.“
B: „10er freut er sich.“

(= Ja, ganz bestimmt lol)

10er by sachbearbeiterin3000 July 16, 2025

10er

A generic nap that could last anywhere from 10 minutes to 3 hours.

After lunch, my girlfriend went upstairs saying she was taking a 10er only to emerge 3 hours later asking "what time is it?"

10er by SPEEDODAN July 24, 2026

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

p-10er 

A derisive term for a union official that sold out the Hormel Strike of local P-9 UFCW in 1986. Org. Austin, Minnesota.

The P-10ers came and then we had to work with the scabs.

p-10er by eugene February 7, 2004

Crestline 10er

A person from Crestline that is usually a tweeker but has most of their teath and (trys) to dress nice.

Yo you see that chick,bitch looks like a Crestline 10er

Crestline 10er by Rural Dictionary (RD) May 5, 2021

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