An emotion you experience. Happiness is when you feel joy and content. There is a large variety of reasons why you could be happy. For example: you could win a race, get married, eat your favourite food or simply just be relaxing in your bedroom.
Girl: I just won a trophy!
Boy: I'm so happy for you, girl.
by Violets are Orange July 14, 2018
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A word used to describe someone who has dopamine released in the brain at the moment, To show this, they will smile, and do many more things the happier they get.
I'm so happy today.
by TheCraken October 28, 2015
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Secret code word for horny. The feeling induced when one listens to "Play" by David Banner. The feeling of happiness is cured by a quick, vigorous tug on one's lovelength/sticky finger parade, or simply unleashing your happiness on a poor, unsuspecting person.
Anna is very happy today.

Anna will be very happy tomorrow.

by Phil... November 25, 2006
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1) (adjective) A feeling of overwhelming joy, self satisfaction, or the thought of being somewhere that is of ideal nirvana.

2) (noun) a prostitute
1) "Dude, Mikey looks so happy!"

2) "Dude, Mikey, look at that Happy's ass! Its the size of Montana, and her boobs are twice as big!!
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A satisfaction of somekind or just a way of telling someone how they feel
Ex:

Tom: I'm so bored I'll go on urban dictionary.com and write a random definitionis for happy.

Fred: Eh.. I'm pretty happy...
by Lemons rock December 28, 2009
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