1
A stupid way to say you're not even paying attention and you're too lazy to care.
Bro said the whole story and you just said 'I kno dass riight!' like you were born with it.
She explained the plan three times and you just said 'I kno dass riight!' and went to grab a snack.
He dropped a bomb and you said 'I kno dass riight!' like you already knew everything.