Top Definition
When a guy blocks a guy from having sex they are called a cock blocker but when a girl blocks/ stops another girl from having sex they are called a twat swater.
Shauna: Hey heard you finally got into Tristans pants last night, Congrats!

Kayla: Almost but Lexy came in totally wasted and totally ruined it. She's such a twat swater!

Shauna: Bummer!

Kayla: Yeah
by K-Katastrophe January 10, 2011

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