i&a
Scottish slang for 'Yeah yeah, I don't believe you.' Like you're just being lazy and pretending you're from Scotland.
'I and I don't believe you,' he said, then immediately believed everything.
'I and I am not going to do my homework,' she said, then did it in 10 minutes.
'I and I am not going to clean my room,' he said, then cleaned it in 30 seconds and forgot about it.