The act of jerking off, except you are a moose.
Person 1: Dude, do you see that moose?
Person 2: Bruhhhhhhh, is it Mooseterbating???
by LooseYolky January 16, 2017
Get the Mooseterbating mug.
when you start to masterbate at 12:07 and 43 sec a.m. while watching Animal Planet in your Aunt's bedroom.
Dude 1: Dude last night's mooseterbation lasted for 3 hours straight last night
Dude 2: Was it good?
Dude 1: Heck Yes
Trisha: Sick freaks
by shawn..do..me..now... November 1, 2005
Get the mooseterbation mug.