Australian slang synonymous with American terms such as "hipster" or "scenester".
Those girls are such coolsies with their bangs and iPods.
Beküldő: Jon Wilcox 2005. november 5.
1 more definition
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.
Beküldő: Nora Kay Figi 2005. április 8.