by Retrogress April 5, 2011

Person 1: "What's wrong with Bill today?"
Person 2: " He lost his wallet this morning and all afternoon he was nothing but a Grumpasaurus Rex to everyone in accounting."
Person 2: " He lost his wallet this morning and all afternoon he was nothing but a Grumpasaurus Rex to everyone in accounting."
by bmyoung November 25, 2013

by klca April 26, 2014

by DaPhatBoi February 27, 2023

Rex Mohs is a character from Scott the Woz's universe. His name is a play-on-words for the Mohs scale, as he "wrecks" the "Mohs scale". He's a chaperone, a school dance historian, and a bailiff. His interests include the economy, alcohol, drugs, sex, and most importantly sex. His character is played by Eric Turney.
by earth2lyrik March 4, 2021

-MikaelaElizabethKirkeby
-someone who lags mad ass
-something that takes a long time
-time consuming people
-someone who lags mad ass
-something that takes a long time
-time consuming people
The fat kid in the P.E. class became known as a Lagasaurus Rex when it took him an hour to run a mile
by OCforlife November 4, 2010

by Mac1598 March 25, 2009
