brown thumb 

The opposite of a green thumb; a person who doesn't know his brass from his oboe about taking care of plants.

Who are you giving that tree to? I wouldn't trust Lana. She's a brown thumb. You give her any plant, it'll be dead in one day!

brown thumb by pentozali January 8, 2008

brown thumb 

A person who enjoys sticking their thumb in peoples bum and sometimes the brown thumbs own bum.

Don't shake hands with a Jackie they're brown thumbs.

brown thumb by one thumbs up August 22, 2010

Brown Thumb 

The act of waking up early, dropping the dugan of your life, and then frantically wiping to complete the experience; unfortunately when wiping the excess remains on your thumb.

Dude, I passed the most amazing BM that there was nothing that I could do to avoid the Brown Thumb.

(calling best friend) {You} You would not believe what happened this morning. {Friend} I cant talk. {You} It involves the brown thumb. {Friend} I've got time for that. Tell me more.

Brown Thumb by +8 January 8, 2009

brown thumber 

similar to a brown noser yet the brown thumber can be one or all of the following three things:

1. someone who comes to urbandictionary.com on a regular basis only to thumbs up or thumbs downs the same exact definition in order to boost a friend's or their own definition in a brown nosing fasion.

2. someone who not only brown noses others but notices they also enjoy the crude pleasure of objects up the butthole and does the favor of using their thumb so that person doesn't have to.

3. one who has a brown thumb

"i swear those 2 have a little more than just brown nosing going on maybe they sleep together or something, that douchebag in the purple shirt is a habitual brown thumber"

brown thumber by Matt Huff September 9, 2009

Brown Thumbs 

A recently formed yet very successful gang based out of Jensen Beach, Florida. With branches spreading as far as Orlando. The gang consist of many key members such as: Thumb Master Poo, Squirts, Big Dump, and Smelly Mike. Also there is rumor of the gang releasing a new album called 'Under My Thumb' with a potential hit single called 'We Just Thumb'n'. Ways to identify a Brown Thumbs member is a BT located on their neck as well as their thumb tattooed brown.

Yo, watch out for them brown thumbs. They'll shit on you.

Brown Thumbs by Thumb Master Poo February 15, 2015

Two Thumbs Up Charlie Brown 

When someone puts two thumbs up someones anus along with their penis and preforms anal sex.

You better shut up or i'll give you a Two Thumbs Up Charlie Brown

Two Thumbs Up Charlie Brown by Constable Headshot January 17, 2008

Brownthumbing 

The act of wasting time, having nothing to do. Another way of saying," Standing around with your thumb in your ass."

We were just sitting here brownthumbing it, when you came along an gave us something to do.

Brownthumbing by BrokeAss garage January 27, 2017