M@ 

short hand for the name Matt

Yea, the M@ he's so cute

M@ by Kaitlin January 4, 2004

M@ 

A person to fear and respect.
A person that is very skilled
A person that all the ladies want to be with

M@ by Anonymous April 10, 2003

M@ 

e greatest person ever...

w@ a fckin' m@

M@ by yor mam September 6, 2003

M@ 

The signature of Matthew Thiessen, the lead singer of Relient K.

A shorthand term Relient K fans use in typing to distingish Matt Thiessen from Matt Hoopes.

He signed it, "To Amy From M@"

So M@ and Jon were standing around...

M@ by Alexis E October 27, 2008

m 

Used as a response to everything

Almost like saying maybe

Using M emphasizes your indifference to the situation

Person 1: “Did you eat the phone?!?”
Person 2: m

m by highkey spittin straight facts November 15, 2019

m 

an expression used when you don’t know what to say. got complimented? say “m”. don’t understand what someone is saying? say “m”. “m” can be used as a response for anything.

“m”

m by coolestgirl69 June 21, 2018

M 

M

M?

M

M by constantly.jungshook October 26, 2018