When a man with an uncircumcised penis cums, then with his floppy slaps the girl/guy he's with across the face.
Mary: So what you and Daquan get into last night?
Lauren: Oh, he gave me an Egyptian Rat Slap.
Mary: Damn, I need me a man like Daquan.
by SpaceWalking June 13, 2016
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The act of fingering a girl on a sand dune
"While I was in Dubai, I gave Meliha the ol' egyptian rat slap!"
by DerDacter September 11, 2016
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