i totally already know that - A fake reply used to mock someone who says something you alr

A fake reply used to mock someone who says something you already knew. It’s like telling them you were there before they even showed up.

'I totally already know that', said to my mom when she reminded me I forgot my keys again.

'I totally already know that', texted to my sister after she sent me the same message for the fourth time.

'I totally already know that', said to my teacher when she told me the same rule for the fifth time.