look up any word, like dirty sanchez:
 
2.
a remmer is another word for retard, which can also be shortened to rem.. for example,
Bob: "omg look at the kid! what a remmer"
Steve: "yeah man, whatta' rem!"
by oldschoolreppin' June 29, 2010
 
1.
a socially and mentally challenged individual.
Check that guy out, what a friggin' remmer
by Bewesy November 07, 2003
 
3.
Most likely one of the best things in the world. Remmers can be used in any way; verb, noun, adjective, you can even use it as a freakin' gerund.
Man 1: "What should we do tonight?"
Man 2: "Well, there's a super sweet amazing rockin' party goin on! Let's go be remmers!

by imaskank April 20, 2009
 
4.
a socially and mentally challenged individual
check that guy out, what a friggin' remmer
by Bewesy November 07, 2003