dusty thumb

A mid to late 30s white male with a receding hairline, and to top it off a head shaped like a thumb.

Wow look at that bloke, he looks like a dusty thumb!

by Ladyford September 23, 2017

Extreme thumb war

Two males thumb war and the loser gets fucked in the ass

Me and john played extreme thumb war last night, man it sucks to lose

by Fortnite>women February 12, 2018

thumb sucking at an old age

when you still suck your thumb at an old age such as 5-11

me: I suck my thumb. Them: oh so u have a thumb sucking at an old age me: yes

by JON DOH7487387847847 March 31, 2022

Mumbo Thumb

Pressing the shift buttom with your thumb.

A: Oli has a Mumbo Thumb.
B: What the fuck is wrong with him.

by BloodyOwl May 24, 2020

Kentucky Thumb

Sticking your thumb in her ass while eating that sweet sweet pussy.

Bro I gave her a Kentucky Thumb last night and she came so hard

by Durban Bictionary May 20, 2021

Crooked Thumb

A big ol’ straight bottom. Has no power. Submits to his woman’s whims.

I thought Melissa’s boyfriend was secretly gay. Turns out he was just a crooked thumb.

by Jizzñe____007 June 7, 2024

Thumb Imposter

your thumb is kinda sussy

+"hey dude"
-"what"
+"look at your finger"
-"y?"
+"looks like an "imposter" from the internet-breaking Among Us game"
-"what"
+"looks like a Thumb Imposter"
-"dude get some help"

by AspireGabriel#0300 August 10, 2021