1. The act of acting like a ploobah!
2. Word of an awesome video game character; My ploobah.
3. A horrible lingering smell hanging off of your balls. Usually a vomit inducing smell
1. Cody is so gay, he is acting like a Ploobah
2.:tap: My Ploobah!
3. Did you hear? Brians nuts smell like the worst Ploobah ever!