Definitions by Giovanni Cammarata

f.a.g.m. 

fag-um

Acronym for fat ass gay matt. This describes your typical friend named Matt, especially if they are extremely anal and somewhat portly.

Speaking to Matt: Hey f.a.g.m., quit mopping the floor and fetch me a drink!

f.a.g.m. by Giovanni Cammarata February 9, 2008