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Australian slang synonymous with American terms such as "hipster" or "scenester".
Those girls are such coolsies with their bangs and iPods.
by Jon Wilcox November 05, 2005
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May 7 Word of the Day
Paper product used as a barrier against unwanted messes, such as the liner at the bottom of a bird cage.
Please put a New York Times under that before it gets all over the place.
by Phaedrus331 February 12, 2021
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2
A "cute-ified" term for cool; similar to calling a sip of beer "a sippy of beer".
It's really coolsies that you went to the mall.
by Nora Kay Figi April 08, 2005
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3
1. A filler word that you say after someone says something kinda cringe and you don’t know what to say.
2. Can also mean, β€œweird flex, but ok.”
Bob: Bro I hold the Guinness world record for most chicken eaten in a day!
Me: Coolsies.
by LolWut098 November 24, 2020
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