1 definition by Ron47

When you cum all over a girl’s face and, in essence, her facial visage replicates the scene from Ghostbusters when Bill Murray gets slimed.
Scott: What did you do with Jen last night?
Ron: She went down on me and then, at the last moment, I pulled out and sooooo Bill Murray’ed the fuck out of her!
Mike: Niiiiiccceeeee.
by Ron47 November 8, 2007
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