The disgusting odor that one has after working in a pizzeria for any length of time. It is gross combinatiton of grease, flour, pizza, and any other food product that you can imagine.
Gabby: "Come over right after work, we need to talk."
Kristen: "I can't. I need to decontaminte myself from pizzabutt before I do anything. Ill be over after I shower."
Kirk Hammet, lead guitarist of the heavy metal band Metallica, adds a lot of wah pedal effects when playing super awesome sounding lickabutts on guitar.