Top Definition
An explosion of pleasureable feeling after watching a video or looking at a picture of Tegan Quin. Both men and women are said to have experienced this. Those with Tegan Syndrome, those who practice Teganism and those who have experienced the Tegan Effect are more commonly prone to having one of these on a regular basis.
Friend 1: I was at the mall today and the strangest thing happened!
Friend 2: What happened?
Friend 1: "The Con" came on while I was in H&M and I just had a huge Tegasm in the middle of the store. Everyone was watching, it was so awkward.
by teganeffect June 06, 2013

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