trunny is just another way to express something that is amusing.
your hat fits hella trunny on your head.
by masterofthesike May 09, 2005
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True and funny.
Fergie’s self confidence in her national anthem performance was through the roof.”
“Bro thats trunny
by Bamboni January 02, 2021
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If you don’t state your government name; you’re a catfish.
Police officer: State your government name!
Shoplifter: *says nothing*
Onlooker: No money, no trunny!
by winters23 December 18, 2018
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Characterised by fruitless one-upsmanship, such as that between Donald Trump and Kim Jong Un
I’m going home - don’t have time for another trunny conversation with my boss!
by Brownfunk September 22, 2017
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Trunny is a combination of true and funny and works as a replacement for "It's funny because it's true."

Trunny story!
Gosh! When I saw Victoria pass by my zipper broke! Trunny story!
by EVD May 07, 2012
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