The retarded way of saying "Hey" in conversation. Mostly used over the internet because the person is a complete dumbass and can't spell "Hey", or they're just being sarcastic and making fun of those dumbasses.
Dumb Person: HAY GUYS!
Normal Person: Shut the fuck up.
by AuntieTATA August 24, 2005
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Husein's gay way of saying hi
Husein: hai
Person1: hi *omg ur so gay*
by -PoLiTiCaLLy--iNcOrrEcT January 13, 2005
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A way gays use to say hello. instead of using Hi.
by bp2008 February 18, 2008
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A word that is spreading across the internet, usually in chat rooms, as a new way to say hello, or hi. It is not just for gays.
"Hai Danny! I haven't seen you in forever!"
by Meggy/Phaedra16 December 27, 2010
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1. hello(from a misspelling of hey)

2. marijuana

3. a bed
Hay dude! How have you been this week?
by The Return of Light Joker February 18, 2008
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