by Don’t_worry May 20, 2021

by Jack J G November 2, 2007

Talking gangsta through text messages or social media. Making yourself harder than what you really are. Someone who keeps it real through social media but a mouse in public....
Dude thought he was hard on facebook yesterday thumb thugging but I seen him in person and he had nothing to say...
by Harris348 February 9, 2017

by DougGimmiedome May 20, 2021

by Moe.Ron24 May 13, 2016

A term to describe someone's embarrassingly small penis and claim that it is massive. - First described by @_james_3005. 2017
Chelsea "He has a massive penis, Chantelle told me yesterday after she slept with him"
Bradley "What? That lying bitch, she told me he had a crotch thumb!!"
Bradley "What? That lying bitch, she told me he had a crotch thumb!!"
by THESPITFIRES October 19, 2017

Guy1: Hey dude go on urban dictionary, go to my word and thumbs-it-up.
Guy2: I'm thumbsing it up now.
Guy2: I'm thumbsing it up now.
by Tiny Doug April 6, 2010
