Yes this is a reference to in the flesh and Steven Universe
Springtrap, we can’t both exist. I’m going to become half of you, and I need you to know that every moment you love yourself, that’s me, loving you and loving being you. Because you’re gonna be something extraordinary. You’re gonna be an animatronic.
Based off of this clip from Steven Universe
https://m.youtube.com/watch?v=PTCkUvb53HQ