As we now seem to be talking about what pisses us off, rather than what pisses Beer off :

1   People who begin the answer to every question with "Absolutely". It's OK now and then for emphasis but most of the time they could just say "Yes". It happens a lot in radio interviews, where the interviewer asks leading questions and invites the interviewee to agree.

2   People who begin the answer to every question with "Yeah no". Do they mean Yes? Do they mean No?

I have even heard people answering questions with "Yeah no, absolutely", but at least then we know whether they mean Yes or No.