Top Definition
Thsie - adv.

The Rapidly growing affirmation, thsie, was originated in nor*cal, and simply means 'yes'. It can be used in many different contexts, mainly as a joking playful affirmation.
Rumors have it, this word has spread down the coast to Santa Barbara, and even down to LA.
Vince: yo dude, look at the gazongas on that girl, would you?

Jon: THSIE!
by 707gate September 28, 2010

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