while having a threesome (2 hos and 1 man), you jiz in your hands, then with a ho on each side, you take your hands and slap their titties in a seal like motion screaming seal sounds.
yo, last night i seal slapped dem hos.
by Jerome M Jay February 2, 2008
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Taking both your arms and slapping someone's shoulder with both of your hands, making the sound of a seal while doing so.
"Dude, come here!"
"What?"
"SEAL SLAP!"
"....Wtf is wrong with you?"
by FunnySpazCat September 13, 2011
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