Adj. A description of someone who mentally handicapped, but socially pleasant. This is best characterized by envisioning a smiling glassy-eyed retard sitting and clapping his hands yelling "Yay! Yaaaaay!"
by Stevenwolfie June 11, 2006
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Get the yay mug.by Homie December 10, 2003
Get the yay mug.The best word in the history of the world. Symbolises happiness, strength, courage, ana even trust. It is said to be used by the ancient Mesopotamians as a holy word of justice. So spread the word, and use it as frequently as possible.
by Pineapple cupcake December 13, 2018
Get the Yay mug.word used by tungsten(famous philosopher who say eating shit is cool) a from to show an expression of happy, YAY
by Tungsten March 3, 2003
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