User blog comment:Thereselovesyou/The 4th Annual Battle of the Fantasy Foods/@comment-96.40.41.175-20160823014710/@comment-29739033-20160824013827

Yoylecake is a fantasy cake made from the exotic yoyleberries (which obviously don't exist in real life). Bubble, a character from BFDI (the show that came up with yoylecake) is the reason people know about it, as in the later episodes she shouts "YOYLECAKE!" a lot.

That's yoylecake, and some other shit..