Top definition
a girl that enjoys being fucked by a plastic bottle after giving a blowjob

Plastic water bottles are usually the choice of a bottle twat, especially the ones that are ribbed, but soda bottles will work just as good
ME: I went out with Chasity last night.

BOB: Did you fuck her?

ME: Not really. She sucked me off then wanted me to fuck her, so I grabbed my Sprite and crammed it up her bottle twat.
by sockboy666 July 14, 2009
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