1 definition by calistomusik

Top Definition
An articulation of intense joy, affection, happiness, surprise, or jubilation. Often accompanied by or inspired by physical platonic affection. (often associated to predominantly feminine language)
X: awwww, that was so fucking sweet, come here and give me some love.

Y and X hug (in unison): GOOOOOOOOO!!!!!!

X: Surprise! Happy Birthday!!!

Y: GOOOO! awww, guys, you didn't!!!

Y blushes and smiles the biggest smile of all time
by calistomusik November 29, 2010

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