Thumb

The bump that forms in the zipper of mens' pants that is often mistaken for an erection

Girl: Look at that boner
Guy: It's a thumb goddammit...THUMB I TELL YOU!

by Kommander_K May 14, 2009

thumb

(verb) Using a finger to push a small object into your buttocks.

ED: "Hey Randy how can we make this ecstasy really kick in?"
RANDY: "I say we thumb it!"

by Effthis1906 April 1, 2010

thumb

To "like" something on facebook. Telling someone that you like something doesn't necessairly mean that you liked it on the book, but saying "I thumbed that" doesn't need clarification.

Dude, I thumbed that last night

He obviously posted that thinking that everyone would thumb it. They didn't. What a bad athumbtion.

She thumbed everything on my wall. It was a freakin thumbderstorm!

by DowntownDBrizzown November 27, 2010

Thumb

verb. The act of entering information into your smartphone to send a text, email or update a contact.

"Thumb me the details"
"I'll thumb that to you right now"

by Fificlub September 22, 2012

Thumb

1) a fat nigga who breaths to FUCKING HARD
2) a Fat ass
3) a nigga whose nose looks like a sea cucumber

Just look for McKnight aka McNugget or THUMB

by Mr. Roundtheway March 24, 2017

thumb

damn you people who dont know what a thumb is...a thumb is a FINGER, it is also a DIGIT as well as all of your other fingers/digits, they are all the same...i find it sad that all of you losers dont know what a damn thumb is...wow!

i have five fingers...index, middle, ring, pinkey, and THUMB!

by FuckAnarchy907 June 11, 2006

Thumb

Jelani Bascum

This nigga looks like my thumb

by Mahwah Highschool October 24, 2019