When you have an angry scowl on your face during a dance off. Or, an overly serious expression while preforming some interpretive dance
by Mad Maxie September 12, 2013
Get the mad mugging mug.Lebron James has clearly scored a basket, but is called on an offensive foul; his face wrinkles up with a frown and someone in the audience says, "Man, he's "mad muggin'."
by Tony Musso May 23, 2007
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similiar to ugly muggin' but used when the face they made you was more sarcastic and all in fun. Often used in office settings, when you tease someone you get along with well.
by Foto October 16, 2007
Get the mad muggin' mug.The rival gang member was madmugging his enemy, by glaring at him in a threatening way meant to evoke fear.
by Publiusj July 28, 2012
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