Someone who has no clue of their surroundings and has no common sense. They also tend to not give back change and can be found at Tweeter slinging bullshit information.
Hey where is the rest of my change, I gave you $20 and I know it didn't cost that much, Dumb dinosaur.
by peter fitz August 31, 2006

by Jplsp March 21, 2017

An insult used when someone, typically older than the user has done something that the user wouldn't have done themselves.
by The Dumbest Kid June 8, 2018

by Lamer1223423145231521521 October 29, 2007

A saying used to describe the typical “try hard” at the party. Usually can only finish 2 beers before throwing up. Typically they are less intelligent than everyone else.
by Proper Fancy’s August 12, 2019

More than just dumb, usually when one perfoms an action that is too dumb to be considered just dumb.
by russ.n8 March 31, 2019

by ugadawgfan11 February 4, 2019
