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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.

by Petunia Hydrangea Dogwood February 17, 2009

Words related to Buttnumbathon

butt marathoning numb numb bum tv tv coma view balls