A steriotype of men who, usually residing in the United Kingdom, frequent night clubs with low reputations. They're name decends from the strict dress code and appearance which includes a white shirt. They all look exactly the same and group in tens or hundreds.
We were on our way back from Spiders rock club and were attacked by a group of shirts, officer.
ayon kay NeX ika-02 ng Marso, 2004