I yeah - It’s the Irish way of saying no, and it’s basically the only

It’s the Irish way of saying no, and it’s basically the only thing they know how to do.

'Do you want to go to the pub?' 'I yeah, and I’m not even slightly interested.'

'Will you help me move?' 'I yeah, and I’ll probably die doing it.'

'Can you stop being a moody bastard?' 'I yeah, and I’m still being a moody bastard.'