Ass-thumbing is when you go to the bar and drink Captain and ginger, and then you strategically place your yourself between 2 people and nonchalantly stick your thumb in someone's butt. The goal is not to get caught and to make the person getting ass-thumbed think it was someone else. Ass-thumbing also goes by " doing the Crosby" Ass- thumbing is believed to be a German tradition, and in the States, there is an ass-thumbing group in the mid coast Maine area.
by Aaron goodwin July 06, 2014
A person who is a result of one having a thumb up their ass.
Having 'a thumb up your ass' is lazy but the ass thumb is so lazy that their not even doing anything.
Having 'a thumb up your ass' is lazy but the ass thumb is so lazy that their not even doing anything.
by Tom Ladonne September 14, 2006
"So Initech won't be able to deal with this new virus?"
"Nope. They'll have their thumbs up their asses."
"Nope. They'll have their thumbs up their asses."
by 13431231232342345234 December 04, 2006
(adj.) Not doing what you should be doing, be it at work or in free time. Pls note it can be 'thumb up my/your/his/hers/possessive pronoun's ass" as needed. I just put "your" in the entry title because it's the most common.
Manager bitching at employee at anywhere Wal Mart USA: Yo! Cletus! Stop sitting around with your thumb up your ass and get unpacking those crates.
by Zamboni_fahrer August 05, 2010
by brando56894 November 21, 2013
by cumslider February 02, 2024
Online person: (has an egotistical or unnecessarily dismissive opinion)
Online person 2: Jesus Christ on a cracker, please stop it with your fucking thumb-up-the-ass opinion
Online person 2: Jesus Christ on a cracker, please stop it with your fucking thumb-up-the-ass opinion
by Dr. Ough June 22, 2024