Practically meaning "Let's have sex." At this point the person who is greeting you clearly wants to get it in. And by the sixth Y, you may want to reject them or treat them to some coffee because they've probably been drinking.
Sara: heyyyyy

Jake: No Sara for the last time, I can't have sex with you.

Sara: Whyyyyy not!!!?

Jake: Because you've had too much to drink, and I'm dating your sister.
by kchi96 December 25, 2011
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Heyyyy the more Y you use the more there interested in you
Steve:the more Y you put in hey the more there interested in you.
by DatBigManBoy January 14, 2020
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When your bored so you try talking to the computer and put in the right amount of y's at the end of hey
Heyyyyy wassup!
by CJ_10 April 5, 2018
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When you actually hate someone but you are trying to be nice
Heyyyyy girl you look great in that pic
by Awesomenessgirl69 September 9, 2019
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