Top definition
a word a man may use to describe something both truly spectacular and manly; the word is a combination of spectacular and testicles.
"Hey bro, that steak you grilled last night was testacular!"
by RJ McFadden October 02, 2006
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The vengeful act of crapping on a lover's chest while they sleep.

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2
Testicles + Spectacular = Testacular!

When two males engage in ball to ball action, that is simply out of this world!
"Hey Nick, that Lane guy is always bragging that he has a testacular time with Horhay. Why don't those fagboats keep to themselves." Said Nick.

"Jim, after I pulled out of Bobby's ass, I busted on his face and he said, Mmm Mmm...Testacular!"
by Masteroo November 29, 2007
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Soft and offensive. Just like you.

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3
The one and only way of describing a great penis.
One penis that is so great it has to be described by a word that is only in urban dictionary.
Wow...thats......testacular..... *drool* i wanna ride that
by Rayne DM April 23, 2004
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10" high plush doll.

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4
The supreme level of gayness. So gay that a reference to male genetalia must be included in the description.
My girlfriend made me watch this awful movie. It was testacular!
by wralen April 18, 2003
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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