Top definition
Always bring comforter/sleeping bag to beach for sexual encounters. Do not use sheets or a towel..sand will find its way in guaranteed. - Thick fabric makes for a smooth ride.
Night 1, as follows;

Michelle: "The sand found its way through the fibers of the sheet"...ouch Sean!

Night 2, as follows; (after lesson learned)

Michelle: "This comforter is the best, Thanks to "Sex on the beach rule 1" and so are you, Sean!"
by BOMBEDONERZ November 13, 2011
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