Haftah - A lazy person's way of saying you have to do something, and

A lazy person's way of saying you have to do something, and you're not happy about it.

My brother said, 'You haftah do my math homework or I'll eat your lunch.'

My friend said, 'You haftah come to my sleepover or I'll kick you out.'

My teacher said, 'You haftah write this essay or I'll make you write it 10 times.'