tossycock
A less offensive synonym of bullshit.

It appeared in the britcom Black Books, series 1, episode 5 'The Big Lockout'.
Manny: Alright, what was the last film you went to see?

Bernard, unable to recall the name, describes the film's climax. Manny recognizes it.

Manny (incredulous): Ba! That was the last film you went to see - Planet of the Apes!?
Bernard: Yeah. Amazing effects, you know? You really believed monkeys could have meetings.
Manny: Yeah. And you've not been to the cinema since then?
Bernard: Na. It's all tossycock.