From Cb Wiki

Bullshit (pronounced bool-shit) is a word which can be applied to several parts of [CBC], its members and its history. It refers to the shit of a bull, for all you retards

Unlike its close cousin [Shit], there is usually usually only one kind of Bullshit: a bad one.

Meanings =

1. To be bad, eg. Shuckle is bullshit. 2. To lie, eg. You are bullshitting. 3. To point out a lie, eg. That is bullshit. 4. To step in, eg. Oh dear I have stepped in bullshit.