SlammmEh? Nue, you reek of alcohol!Kogasaaa...hgk...♥Hoo-hoo-hoo! Putcher head in my lap, Kogasaaa! An' you have a drink too! C'mon! Ghee hee hee!Huh!? Is this what "unidentified' means!?She's a good friend, isn't she. ♥Yes, what!?Kogasaaa!Don'choo ever go'way againnn!Nue's being unidentified is something that started lonnnng ago, I'm sure.♡Nue's going... unidentified...
"正体不明" usually means "unidentified", but "正体不明 (になる)" is also used as a synonym for "正体を失う", "to lose one's consciousness".