A furry rainbow bear with it's significant purple ears. These Fiesta bears are known for their interest in all things cookies. Fiesta bears are also notorious for their habits of stealing another person's cookies.
Breenie: "HEY! Fiesta (The Bear) stole my sugar cookies!"
by Mini Bear June 8, 2011
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A party consisting mostly of women, the opposite of a sausage fest.
Girl A: I was hoping to hook up with a hot guy tonight but that bar was a total taco fiesta.
Girl B: Yeah, that was a lesbian bar.
by Stefa October 9, 2007
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Usually means cum or semen in massive amounts.
Holy shit I sprayed it all over her face! It was like a fuckin' cum fiesta!
by Brayne N/A July 3, 2005
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A confusing mess of a situation.

Popularized by the League of Legends gaming community to describe particularly sloppy team fights.

Related words: Clusterf--k, Mess, Snafu, Balagan
We tried to Black Friday shopping, but we were all so drunk that all we came home with was a box of doughnuts and 5 copies of the Spongebob movie. It was a total clown fiesta.

Teemo just flashed into their entire team and got destroyed. The rest of our team ran in after him. What a clown fiesta.

With Trump in the White House, the next 4-8 years of American politics are going to be a clown fiesta.
by doubledevil December 7, 2016
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When 5 Mexican gentlemen are gangbanging a female freind and finish at the same time on her face.
Pedro and his buddies went all Fiesta Mexicana on Mary last night.
by Jaun Martinez Rodriguez jones January 13, 2012
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To decorate someone’s workspace, closet, car, etc. in outrageous and often shiny fiesta decorations on the sly, typically in order to surprise the victim for an event such as his/her birthday.
Trisha fiesta bombed my cube this morning for my birthday. I got to work and there was shiny shit everywhere, and an inflatable chili pepper wearing a sombrero sitting in my chair.
by ShansMcGee July 8, 2009
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The strange party truck that follows Lynzie and Emily on their excursions.
Emily: DUDE WHAT THE FUCK, IT'S TIO FIESTA
Lynzie: *jumps in shock* TIO FIESTAAAAAAAA~
by EMLAYYYY c: July 30, 2008
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