G'st of C's
G'st of C's is a title for someone who is a total disaster and has no idea how bad they are.
My boss is the G'st of C's. He doesn't know what he's doing and still thinks he's amazing.
My sister is the G'st of C's. She steals my phone and then forgets to charge it.
My mum is the G'st of C's. She yells at the TV and then cries.