A phrase used to show excitement. Used when extreme pleasure is being experienced.

Noun
Having a foodgasm.
Playing something awesome.

You get a XXLLXLXLXLXL Bacon Cheese Chipotle Sandwich. OH SHeyah!

You beat a really hard video game. Oh Sheyah!

You can add a different noun to replace the OH. For example, Booty Sheyah, Chicken Sheyah, Pumpkin Sheyah.
by ChubbyOhsheyah April 24, 2014
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