mag 

A man who nags.

In particular, any boyfriend who nags his girlfriend or any husband who nags his wife.

I need to dump my new boyfriend. He is such a mag! I'm tired of hearing that I don't respond to his texts fast enough.
I am so tired of my husband's incessant magging. He is the King of Mags! He can wash his own clothes and cook his own dinner.

The guy I slept with last weekend is such a maghole. He keeps texting me and won't get lost.

mag by charlestonchick January 7, 2015

mag 

In England especially, a mag is an exceptionally short penis. The word derives from the word maggot which is the name of a wormlike insect larvae - the connection being that maggots are rather small. The word is used as an insult towards someone who is known or suspected to have a small penis. If the former is the case, then the one with the mag can duly call the insulter a pervert. Usually the accusation is false, and is believed by those who are insecure about the length of their own penis and who feel better about themselves by mocking others.

Haha look at that short kid. Because he's short he must have a mag. Let's tell him our conclusion: MAG!

mag by Lewberto May 26, 2009

mag 

A magnum condom.

Got the golden ticket, I'ma pop a mag on her.
-Lil B of The Pack, Ass On Deck

mag by LadyAK March 29, 2009

MAG 

Acronym for "middle-aged gay"

I didn't have a Halloween costume, so I told people that I was dressed as a MAG in my designer jeans, loafers and cardigan.

MAG by DragMAG December 28, 2010

mag 

male ass graber

ur a mag girl

mag by mondoga October 30, 2009

Mag 

a moderately attractive girl

from the MAG system of designation. This system was developed to categorize, label, and describe women. Named after the most common "MAG" designation.

A "MAG" or moderately attractive girl is one who rates somewhere between a 6 and an 8.5 on a scale of 0 to 10 (with 10 being most desirable.) These account for most women in the world. Others are designated as follows:
0-3 scale being designated as UG-OS (ugly women)
4-6 scale being HAGS (hag-like women)
8.5 to 10 scale being AGS (attractive girls)
Further designations can be made within each class of distinction by adding the descriptors "high", "medium", or "low" before the system rank name.

This system can be used in the company of only men, but is more often used in mixed company to go undetected when discussing a woman's desirability in her presence.

::NOTE:: the MAG system is subjective and meant to be used as a tool to help the parties discussing women express their ideas. The "desirability" of a woman is not solely based on appearance, but on many factors.

Let's go down to the pump; it's karaoke night and I bet that place will be a hot, brooding mag-nest.

How are things going with Emily? She's a high mag, man. Jessi is cool but she is a medium mag and you deserve better.

Next time we are at the mall just take a look around. You never see mags and ags together, the species don't intermingle. It must be a self esteem thing.

Mag by Carlo Van Sextron May 8, 2011

mag 

Short for magnificent.
As in that hottie is so mag man.

"Dahling! That purple mag is just mag!"
"Check out that mag hottie, duuude"
"Man that was the shizznit, the mag way you knocked off that likker sto"

mag by shakti September 15, 2003