pantsie

Etymology

From pants + -ie.

pantsie means Underpants. Lexicurio rates it Sui generis — a strength score of 89 out of 100.

noun

Underpants.“Well, it's stuff for modern kids: the ones who are primal enough to giggle at a peepee rainbow (created by infants in a nursery) and the “pooped in his pantsie" jokes, ...”