Love the new Reject Call with Text feature on your iPhone but want to personalise it?
Go to Settings / Phone / Reply With Message.
Apple have provided you with three messages: “I’ll call you later”, “I’m on my way”, and “What’s up?”. You can change all three. Just type your standard responses into the fields and away you go.
"Bite my shiny metal ass."
“I don’t want to talk to you no more, you empty-headed animal food-trough water.”
“Hey, you just called me, And this is crazy, But I’m on the toilet, So I’ll call you back, maybe?