by Tom Alsop May 19, 2005
 Get the helluvamug.
Get the helluvamug. adverbial intensifier; 'hell-of-a'
by Vroon September 26, 2006
 Get the helluvamug.
Get the helluvamug. A hip form of honey of a.  Mr. T didn't invent it.  It was uttered by Ben Grimm in the Fantastic Four comics long before Mr. T came along.
by Alfie The Horndog September 10, 2005
 Get the helluvamug.
Get the helluvamug. by Kung-Fu Jesus May 5, 2004
 Get the helluvamug.
Get the helluvamug. Brandon Rodgers starts an assassination business with his goth werewolf daughter, Invader Zim, and Zim's cowgirl girlfriend
by Mr. We March 9, 2021
 Get the Helluva Bossmug.
Get the Helluva Bossmug. 