I'm Bannatyne - It's when you're so fed up you'd rather die than deal with w

It's when you're so fed up you'd rather die than deal with whatever mess is in front of you.

'I'm Bannatyne!' he said after the presentation had 17 slides about a spoon.

'I'm Bannatyne!' she said when the idea was to sell glitter to dogs.

'I'm Bannatyne!' he shouted after the guy wanted to open a bakery in a library.'