Top Definition
An abbreviation for "Too Young For Those Tits" Usually when you see a young/teen girl with massive tits that biologically shouldn't be as big as they are.
Me: Hey, did you see Stephanie? She's definitely TYFTT.

Friend: I know man, she's only 16 and has HUMONGOUS knockers. I'm not complaining though.
by Jakeeeeeeeey January 08, 2012

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An abbreviation mostly used on facebook which is the short form for "thank you for the tag", people often write this on photos in which they are tagged in.
John Smith tagged you in a photo

Cooper : tyftt...
by harry14 July 10, 2011

The Urban Dictionary Mug

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.

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