Top Definition
an obese woman who attempts to rape a man. after said rapage, she eats him cause she is no longer satisfied with other food
Kim is such a bad fuckasaurus, she never finishes the man.
by Dylan Ver Way November 19, 2009
1 more definition
1. Someone who is completely addicted to sex. See whore and slut
2. When a cuntasaurus rex meets a cockasaurus rex. It's HUGE.
1. Sally is such a fuckasaurus. She had sex with like 15 guys last month.
2. My huge cock fucked a big cunt last night.
by ohshitmyspeakerblewup February 05, 2011

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