Definitions by MobyNickster

Muggin 

The act of using a mug purchased from UrbanDictionary.com in order to appear hip and clever.

You see that guy at the Starbucks table by himself? He brought in his own mug that looks like he bought from UrbanDictionary.com. He's totally muggin to try to get laid or something.

Muggin by MobyNickster August 25, 2009