Top Definition
A quasi-legitimate excuse to take a day off from school or work. Although the person who takes the day off claims he needs it to finish up some work and regain sanity from the rat race, he usually ends up sleeping in, masturbating and accomplishing less than nothing.
J.C. said he took a mental health day to catch up with work and relax, but instead, spent the whole day fantasizing about Jamie.
by Hrach April 17, 2005

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A day off from work or school during which you sort out all your emotional and psychological problems.
Parent: Don't you have a test today?
Student: Yeah, but I'm taking a mental health day. I'll make it up tomorrow.
by starreyes October 14, 2007

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When you call in sick to work. But you really just want to take a day off and chill out.
Yeah, on Monday I took a mental health day and went on a daycation. It was so relaxing.
by piratemaxx February 15, 2009

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Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt