Thumb in the plum

While having Doggystyle sex with your significant other you place your thumb in her asshole. There for placing "The Thumb in the Plum."

Jill was riding my ass all day about the chores I hadn't gotten to yet, so when we had sex later that night I put "The thumb in the plum."

by Broadway Harmier December 24, 2021

thumb-hour

a unit of one hour's work by one person's thumbs or fingers, especially within the context of interacting with a smartphone touch screen

The number of thumb-hours spent on cell phones and tablet computers has skyrocketed in the last few years.

by S. Sheldon April 26, 2011

thumb on deck

the act of placing pressure of one's thumb on their partner's asshole.

"Last night Richard put his thumb on deck."

by learn.twerk February 12, 2020

Thumb Bumm

When you put your thumb in someone’s ass while walking by... Like a Wet Willy but with your thumb in their butthole.

Yo.. I just did a Thumb Bumm drive by to this rando girl at the bar.

by BEANERSCHNITZEL June 6, 2018

Thumb Plug

When a male can not reach climax so he inserts thumb into his own ass to get himself there.

"She couldn't get me to cum last night, so I Thumb Plugged myself."

by Brdmn68 May 2, 2018

Kentucky Thumb

A sex position in which a thumb is deeply inserted into a vagina.

My dick wasn't big enough, so I gave her a Kentucky Thumb.

by Balooga420 May 20, 2021

thumb zombie

A person that idly scrolls through social media on a mobile device, often without even paying attention to the content. In extreme cases hours can be lost in this state. Interaction of any kind is impossible, one must wait for either a wifi drop out or battery low warning before engaging.

"Sue! You're such a thumb zombie, look at me when I talk to you!"

by Jcerrino December 23, 2016