"I saw this crazy girl at the club last night. I was going to go talk to her, but she was busy double thumbing at the bar."
by sweet650 March 19, 2009

Dickhead brothers (most commonly found in groups of 3) that resemble living breathing thumbs with shark characteristics. This is a rare species of thumb sharks can most commonly be found living right on the coast of Southern California near Redondo Beach
by thumbsharkhater456 November 25, 2017

Joe: Where's Bill?
Jon: He's taking a dump
Joe: What a potty thumbs, he was just texting me
Jon: Gross!
Jon: He's taking a dump
Joe: What a potty thumbs, he was just texting me
Jon: Gross!
by JamGol February 16, 2009

when you place your thumb in your partner’s butthole while having sex doggie style and it sucks your thumb like a toothless mouth, e.g. an asshole
by ZanDolo October 24, 2020

kart thumb is a wiinjury that develops on the right hand after frequent and habitual use of mario kart using the Wii Wheel accessory while playing Mario Kart Wii.
The condition arises from the orientation of the controller/wiimote placing the button used to accelerate your kart under the right thumb.
If left untreated the condition can worsen to Wiipetitive Strain Injury and eventually Wiithritis.
The condition arises from the orientation of the controller/wiimote placing the button used to accelerate your kart under the right thumb.
If left untreated the condition can worsen to Wiipetitive Strain Injury and eventually Wiithritis.
Michael played Mario Kart for ten hours yesterday and got kart thumb - by the time he went home he couldn't even bend his thumb.
by pigeon assassin October 6, 2008

Keisha: Guapo, when can I come over?
Guapo: …(never responds)
Keisha: I asked you a question, why are you giving me a cold thumb…
Guapo: …(never responds)
Keisha: I asked you a question, why are you giving me a cold thumb…
by myguapolife May 12, 2017

the red and/or peeling skin on the finger, usually thumb, of someone who is new to smoking and/or smokes often because they are inexperienced and the lighter flame touches their thumb or finger
Hey man, what's wrong with your thumb?
Oh, I just started smoking, and now I got a smoker's thumb.
Here, let me show you how to use a lighter!
Oh, I just started smoking, and now I got a smoker's thumb.
Here, let me show you how to use a lighter!
by Devin Calcutta January 7, 2008
