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1.
A term used to say, "I'm glad that makes you happy, even though I don't get it myself." Although contrary to popular belief, the phrase is whatever floats in your boat, not whatever floats your boat. It is used the same way, but it is in fact whatever floats in your boat.
Damn, shes hot as hell

I dont think so man, but whatever floats in your boat.
by hahaBAM August 18, 2011