Someone who is a massive party pooper that doesn't really care about others, just themself. They also think that they are a genius, and will occasionally say things like "hasta la pasta" or when asked what's up, they say "the sky". They also can't take a hint to save their life. There is a high possibility that they have worn a fedora at least once in their life.
by Debora Johnson July 29, 2020
Get the Schmoomug. a party pooper. someone who sucks all the fun out of a situation for no reason. thinks they are very cool and smart, but they just sound bossy and boring. often a simp.
Dude, we've been planning this for months and now you aren't gonna do it because you think we'll be out too late? You're such a schmoo.
by notschmoo July 29, 2020
Get the schmoomug. by malurus April 13, 2005
Get the schmoomug. by Lullabelle May 27, 2003
Get the schmoomug. A small furry creature that resembles a platypus. It is known as the mascot of the Mu Omicron chapter of Alpha Phi Omega. Schmoos have been rumored to have magical powers.
"That schmoo is so cool, its wearing a hat!"
by mo pledge March 28, 2014
Get the Schmoomug. 
Get the Schmoomug. A microscopic elephant that shares a flat with your brain cells. Brain cells aren't actually smart. They copy schmoo's homework, therefore the more schmoo you have; the more smarts you have.
Certain species of schmoo have also been shown to make a person lucky, schiztophrenic(yes, symptoms of the poetic muse have been traced to schmoo) or even hyperactive. Scientists are currently investigating other locations where schmoo are found.
Certain species of schmoo have also been shown to make a person lucky, schiztophrenic(yes, symptoms of the poetic muse have been traced to schmoo) or even hyperactive. Scientists are currently investigating other locations where schmoo are found.
Person 1: he got an A+++++++!!! I didn't even know that was possible!
Person 2: He must have a lot of schmoo
Person 1: my schmoo speak to me
Person 2: you should get help
Person 2: He must have a lot of schmoo
Person 1: my schmoo speak to me
Person 2: you should get help
by The one, the only, veggie-burger! January 2, 2009
Get the Schmoomug.