Top definition
When a person is participating in the act of being Try Hard, a person who will try to win at all costs even if you are just trying to have fun, can be described as a Tryhardosorous Rex.
(Family is playing monopoly; John is Tryhardosorous Rex in this situation.)
John:YES! I PASSED GO.
Becky: Darn, I'm in jail.
John: TAKE THAT BECKY!
Timmy:(on the side) Wow, John is such a Tryhardosorous Rex.
by Bryce Cason February 15, 2009
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