squilliam william 

this is someone who looks ike squidward. This is an insult and can be used at anyone. Squilliam williams typically swallow and they are often seen as jewish people. It is not exclusive to jewish people as it can be used to any religon. They also normally have a bowl haircut and are mda hot though. the term can also be switched and people can be called a william squilliam.

bro john is such a squilliam william.

squilliam william by Fasrfcswegvccff May 7, 2018

Silliam William 

The full name of the person commonly known as Silly Billy

basically a fancier way to call someone a Silly Billy

Mannnn, you're being such a silly billy right now.

Excuse me?? have some respect for your elders. That's Silliam William to you.

Silliam William by Efroom August 11, 2017