When you are eating a girls pussy out and she is on her back and you lying on stomach usually, with your face in her pussy you wrap your arms up and around her legs from the outside to the inside and while eating her box you spread her pussy lips with index and forefinger, while inserting thumb#1 in upper pussy and thumb#2 in main pussy hole area, cxonstantly working and rubbing and thrusting into her until mayonnaise is pouring out on your face and you smile while she shakes and moans. Great job Casey B. from Idaho, you can eat some box real good..mmmmm
Casey was double thumbing a girl he met at the gym on his kitchen table when his old lady walked in and busted him with both thumbs and his tongue in her little pink pussy. Casey was in Big Trouble Mister, BIG TROUBLE, but the slut got double thumbed so she was good.
by kcgreen December 1, 2016

Person1:Hey you know Nick?
Person2:Yeah! He smokes crack and I had sex with him and I'm only 14! and he's 19!!
Person1: that one sick pedophile bastard! he belong in da thumb correctional facility yo!
Person2:Yeah! He smokes crack and I had sex with him and I'm only 14! and he's 19!!
Person1: that one sick pedophile bastard! he belong in da thumb correctional facility yo!
by crackamalibu December 30, 2010

When you type so fast it looks like you have 4 thumbs
Like in anime/manga, they put multiple fingers to show the speed of the characters typing (with an addition of movement symbols like "《" "//" "=" ect...)
Like in anime/manga, they put multiple fingers to show the speed of the characters typing (with an addition of movement symbols like "《" "//" "=" ect...)
by Ramen is gr8 June 7, 2019

In the modern classroom, passed notes have been replaced by students thumb typing messages to one another.
by Grammerican September 16, 2013

Sex position where you jam your thumb into your partner’s hole. Like you’re trying to stop blood loss.
“Dude I gave her the Kentucky Thumb last night and she went wild!”
“You shoved yourself thumb up her ass the hell did you think was gonna happen.”
“You shoved yourself thumb up her ass the hell did you think was gonna happen.”
by Knutter808 May 20, 2021

When you're on Facebook Messenger and you accidentally hit the "thumb's up button, usually at the worst possible time.
It's going to look something like:
Person: "I'm having a really rough day"
Me: "What's wrong?"
Person: "My dad passed away. 😰"
Me: "👍"
Me: "Goddammit! The unintentional thumb strikes again! ...sorry for your loss."
Example two:
Person 1: "How are things with the hubby?"
Person 2 :"I found out he's cheating on me."
Person 1: "👍"
Person: "I'm having a really rough day"
Me: "What's wrong?"
Person: "My dad passed away. 😰"
Me: "👍"
Me: "Goddammit! The unintentional thumb strikes again! ...sorry for your loss."
Example two:
Person 1: "How are things with the hubby?"
Person 2 :"I found out he's cheating on me."
Person 1: "👍"
by Daniel Harmon March 28, 2016
