Definitions by Petunia Hydrangea Dogwood

Buttnumbathon 

An event where one or more complete television seasons are viewed in succession. Involving minimal pauses for food and bathroom breaks, thus resulting in a numb butt.

Thanks to her large ass, Nancy suffered little ill effect from the Heroes Buttnumbathon.

Buttnumbathon by Petunia Hydrangea Dogwood February 17, 2009