A combination of Moron and the alias of Walter White from the hit show Breaking Bad, Heisenberg. It is used to insult someone's intelligence.
Person A: *Cooking grilled cheese without the cheese*
Person B: "Look at Person A, he's such a Moronberg.
Person C: "I know right."
Person B: "Look at Person A, he's such a Moronberg.
Person C: "I know right."
by Negative-#9801 November 6, 2022
Get the Moronberg mug.