sitting around with your thumb up your ass 

Doing nothing.

What have you been doing all day? Sitting around with your thumb up your ass?

sitting around with your thumb up your ass by brando56894 November 20, 2013

Thumb up your ass

(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.

Thumb up your ass by Zamboni_fahrer August 5, 2010

thumb up 

1. Verb - to make somebody feel good by clicking the thumb up icon on urbandictionary.com next to a word they have placed there.

2. Noun - a physical inication from another human that something useful and worthwhile has been achieved

1. Yes - somebody thumb up my word at last!

2. She gave me a thumb up for my birthday.

thumb up by chris firth September 16, 2006

thumb up 

Something you can actually give to your OWN definition on Urban Dictionary!! I tried it.

My positive definition of George W. Bush isn't going so well. It has 300 thumbs down and only one thumb up, and that was mine.

thumb up by HeavyD2 December 30, 2008

Thumb up 👍🏼

Means your really good at basketball no one can guard you

“Oh he have his thumb up 👍🏼 he must be really good at basketball im not gonna guard him”

Thumb up 👍🏼 by Nokih July 9, 2022

sit around with her thumb up her bum and her mind in neutral

1) The art of mucking around and generally getting nothing done.
2) Description relevant to the most common state of teenagers when they leave school

Since Crissy left school, all she's done is sit around with her thumb up her bum and her mind in neutral

sit around with her thumb up her bum and her mind in neutral by jimsweirdnakedindianfriend November 30, 2009

thumb-up 

When sucking Matt's dick while I jack off, I reach the point of no return and blow my load when he has a cumgasm in my mouth, and I give a thumb-up sign to show that I'm gonna cum because I can't talk - my mouth is full of his cumgasm.

Everyone knows when I'm about to cum when they watch me sucking Matts dick, cause I always give a thumb-up sign!

thumb-up by USAF Cadet January 6, 2021