fivesies

Etymology

From five + -sies.

fivesies means A call in any children's game, such as jacks, where five actions must be performed. Lexicurio rates it Sui generis — a strength score of 90 out of 100.

noun

A call in any children's game, such as jacks, where five actions must be performed.“She had missed on fivesies, I'd missed on threesies, and this would be the deciding round.”