What's a sig

Scouse, while we've got you here, please re-size your sig, otherwise you'll be banned, ta.

Clear evidence that Jews are Jewish, but that is also taboo.

Hahahahahaha

There's also clear evidence that you're a cunt, but we're probably not allowed to discuss that either.

This is a serious issue, why not have a discussion about it? Clear evidence in the thread of the subject matter.