The female equivalent to the more male-associated words like pimp or player. An irresistable woman who chews and spits out men after using them for some sort of gain -- be it sexual, financial or psychological.
1.) "She completely blew me off after I told her I loved her and now she's going out with my best friend!"
"What did I tell you? The girl's a manipulative maneater."
2.) "Maneater -- make you work hard, make you spend hard, make you want all of her love."
- Nelly Furtado's "Maneater"
A song in a musical in which the singers are all male and the song is of a high manful quality; usually involves singing about objectifying women and/or fighting.
Following his fifth keg of beer, Kevin ripped the horn off of his pet narwhal, and then nailed his porn-star girlfriend for hours. Subsequently, he felt mantastic.