Blunt thumb

The cramp on the palm of the hand at the inner base of the thumb caused from manually grinding weed. A weed writers cramp.

Damn son, this is like my third blunt I rolled in a row. Now I got blunt thumb.

by ccroni3 October 31, 2014

kentucky thumb

When you're getting spicy in the bedroom and your slap rounds hitting her ass just aren't enough.

Come on baby give me that "Kentucky Thumb"!

by cumdiddlediddle May 20, 2021

thumbs up

The ancient phallic symbol of male virility, used today as a means of providing comfort and validation to sentimental wussies.

You did good Michael, thumbs up!

by Masterofnom September 27, 2019

kentucky thumb

The use of your thumb during sex with a virgin to prevent bleeding

Guy 1: ayo bro, I gave her the kentucky thumb

Guy 2: I heard about that from ak Jesus, that's sick bro

by Sp1cy_wat3r May 20, 2021

Rule of thumb

An approximate way of doing something based on presumptions rather than fact. Contrary to popular belief, the idea the law once allowed a husband to beat his wife as long as the device was no thicker than his thumb is false, as such assaults were outlawed for centuries in common law, although the ban wasn't generally codified in written law until the 1980s.

A driver kept going 5 mph over the speed limit, thinking the police had a rule of thumb that it was a waste of time to give out a ticket to anyone going anything lower than that.

by BlastFurnace February 27, 2025

Thumbs up

Thumbs up is a way of saying you love me

Her: *thumbs up*
Me: “oh she loves me”

by CowsAndPigd April 11, 2022

The Rule of Thumb

The teenage act of using your thumb as a hole guide for your cock which is larger than she is used to. After slapping your fumbling dick in your palm, you gently insert your thumb into her pussy. Like Houdini you simply run your cock along your thumb, using it like a ruler or a guide, to direct and allow an easy and simple access’s to an otherwise unsatisfied pussy.

She was too tight for me, it was dark and I couldn’t even find her hole
properly. I heard Jimmy strolled in last night at the pub and after a few drinks he took her home. Apparently he used “the rule of thumb” his old
Man taught him. After a while the crafty fucker worked his huge knob to the hilt - and we didn’t see him for 3 days!

by Jungle Diver August 1, 2019