1 definition by mrcraigs

Top Definition
An acronym or abbreviation for "Random Outburst of Noise"

Occurs when a person isn't sure how to express themself resulting in a ROON (Random Outburst of Noise).

Can be the result of many emotional states but is typically associated with impulse reactions and enhanced excitement.

NOT an explitive or profanity
Thinking about the dress she might wear tonight, she ROONed to herself as she sat at her desk.

Frustrated with his project, he gave out a ROON as began working again.
by mrcraigs February 06, 2012

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