Top definition
A disease caused by overexposure to the music created by the band Def Leppard. Symptoms include bleeding eardrums, glazed over eyes, uncontrollable teeth grinding, feelings of rage, aggravation, and depression. Thoughts of suicide may occur in severe cases.
My asshole friend played the entire Hysteria album on our road trip. I feel like I'm in the later stages of Def Leprosy.
by itsthatbradguy July 12, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug