Three pieces of tissue that hide the nipples and the vagina+buttocks of a woman. Sometimes, those parts are hardly hidden. The smaller the tissue parts, the larger the amount of men watching the woman. Sometimes, the tissue parts are transparent. That is a great thing.
OMG! She has taken her bikini off!
by Ron Barr March 30, 2003
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A treasured piece of society that makes one realize how great it is to be straight: sheer genius: best thing on the beach besides the chick wearing it
Dude: Sigh, I think I'm gay.

Sees girl in bikini, taking off her top

Dude: ...Nevermind.
by >ImOrTaL_MaStEr_ShAkE< May 8, 2005
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Can be itsy bitsy teeny weeny yellow and with polka dots. However I reckon that's out of fashion now - its now white/transparent, push up and with a thong.
Beware if a fat old woman with a bikini asks you to help her rub in suncream!
by Lolli Queen October 9, 2005
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An island where the US conducted nuclear tests. The popular swimwear was named after this island due to the 'hotness' of both things.

You can't wear your bikini at Bikini island cuz you'll be fried to a crisp by the radiation.
by Jasmine2501 November 22, 2006
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the best invention ever!!
Lets you see the girl you want to without having to use much imagination at all.

note:overweight people need not apply to wear one
man, she is so hot in that bikini
by Joe Shmoeer February 28, 2006
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tiny piece of clothing covering what i want to see
by im only 12 July 28, 2003
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piece of clothes from which girls tried their best to hide their breast and vigina but almost failed.
look at beaches in european countries you will see these examples
by khan moghul July 22, 2005
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