When a woman spreads her legs in a seductive manner to let a man know that she wants to have sex with him.

Textbook example of "gappetizer": Sharon Stone in the movie "Basic Instinct".
After I saw her throw me that gappetizer, I knew it was going to be a great night for me!

She gave him a little "gappetizer" to get his attention and thought to herself,"He's mine now Bitches!"
by Ready! May 27, 2014
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Laying car lengths on an opponent in a drag race .
My car with the new mods is going to be handing out gappetizers .
by leavin steven October 8, 2019
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When you beat the snot out of another fast car , but in reality just give him a taste of being gapped .
That slow ford thought he was fast , I handed him a gappetizer for dinner .
by leavin steven October 7, 2019
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