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An exclamation at an extraordinarily good looking member of the opposite sex.
Downgrades to "hello" for just good looking and then "Bah. GoodBYE." at the opposite end of the spectrum.
Most effectively used when abroad and you can get away with it a tiny bit more.
*hot male walks past*
Hannah: Why hello!

*hot male walks past*
Hannah: He's a bit of a why hello!

*hot male walks past*
Hannah: Why hello!
*stunned male stares*
Hannah: Uh...
*forces mobile phone to head*
Hannah: Uh... Hello... Mum?
by Fexx December 17, 2007
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