1 definition by Xaotika

Top Definition
Japanese word meaning "to wet oneself". A paraphilia involving urinating on oneself but also arousal brought on by having a full bladder, by causing someone to develop a full bladder, or by witnessing someone with a full bladder "relieve" themselves.
I am curious about the sexual fetish known as "Omorashi".
by Xaotika July 29, 2007

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