(verb-used with or without an object) When your woman or female gets out of line, disrespects you or your homeboys, or just needs a good ol' slapping. You give her a hard but not bruising slap on the vagina, try to miss the clit, as too light a slap may in fact cause her pleasure, and that is not the goal of a dewlappy slappy.
Allan: Sandra said my tie was ugly.

Steve: Did you give her a good dewlappy slappy.

Allan: Right on the va-jay-jay.
by scottdewlap May 13, 2009
5 Words related to dewlappy slappy

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