1 definition by RussMartinFan

Ploof

A condensed form of an expression of happinesss, excitement, moment of discovery, et al.

Also can be used as a sign of disappointment based on inflection.

I just won the lottery!=Ploof!

I found my car keys!=Ploof!

My cat died. = Ploof.

by RussMartinFan November 9, 2018