Meaning: The show has come to an end. It's all over.
Jake went to the movies with his friends and after three long hours the movie had finally ended, yes, Elvis had left the building and it was time to go home.
"Alright, alright, Elvis has left the building. I've told you absolutely straight up to this point, you know that he has left the building; he left the stage and went out the back with the policeman and he is now gone from the building."
ŞOV BİTTİ :) ELVİS BİNAYI TERK ETTİ BEYLER.