Top Definition
When you have exhibited behaviour that is similar to that of a Theresa. Typically, this is fun, happy, having a good time and smiling. Theresa Syndrome will sometimes describe someone who is having a laughing fit. It can also be used to describe someone who is likable, cute and kind.

Theresa Syndrome is a good thing to have.
- "Stephanie is having a great time! She is such a nice girl!"
- "She must have Theresa Syndrome".
by Rob Turner April 27, 2009

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

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

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

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