label-lighting
Putting names on things that don't need them, just to sound like you're a genius and everyone else is a brainless twerp.
'It's a label-lighting masterpiece!' he said, not knowing what the word meant.
She called her friend 'a label-lighting icon' because he ate a whole pizza by himself.
He called his dog 'a label-lighting legend' because it barked at the mailman.