3er 

Shorten form of a 3 series BMW. Originally used in Germany and the American BMW enthusiasts followed suit.

"Have you seen the new 3er at the BMW dealership?"

3er by Bryan with the BMW May 30, 2006

3er 

Pretty much a ”Dick”

Oh you 3er!

3er by TheWimpyKid December 7, 2018

3ery 

3ery = My Dick used in Arabic Language ... This word is generally considered offensive but sometimes a dude can say it to another dude as a compliment ( See the Examples )

Offensive:

on 3ery you motherfucker

compliment:

where were you yesterday ya 3ery :)

3ery by OMAR Bin Uthman September 28, 2009

3%er 

A small percentage women between the ages of 45-50 who are 97% of the fun!

I want to be a 3%er!

3%er by Punky Dunk April 29, 2011