1. The event when a man pisses into the ass or vagina of a woman while his penis is lodged up in there.
2. A Party decoration that hangs from a ceiling. This one would be of the color Yellow.
Matt: Yo Andy you wanna go to a yellow streamer party with me tonight?
Andy: Yeah i do is Taylor going to be there? She is the best to yellow steam.
by Matt Andy May 26, 2007
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