My guess is the egg is in reference to the Instagram photo of a single egg that ended being really popular (like one of the most liked/recirculated posts on insta iirc?). If it isn’t that I’ve no idea

I’ll tell ya what I want what I really really want

Semi off-topic but genuinely curious: did going to Rutgers become something that is fancy/seen akin to Ivy league? Or was mention of the school just a mention that he went to college?