This catchphrase was popularized by YouTuber/Comedian/God, Ryan George, in his series called "Pitch Meeting" featured in the YouTube channel named, "Screen Rant", (he also has his own channel, but rarely references it there.) Ryan also stated in the 100th bonus episode of Pitch Meetings that it was inspired from an old Italian phrase called, "superezbenelenocoveni."
Ryan: Hey, do you think it's gonna be hard to think of an example for this catchphrase?
George: No actually, it's gonna be Super Easy, Barely an Inconvenience.
Ryan: Oh really?
Babylyn is not literally a baby-- but she's Chuuya Nakahara and 99 others' baby. Often seen by people as ill-mannered but in reality, very soft-hearted. She hates people who keep spouting lies, and making her trust fade. Great on ignoring people if she finds them unworthy of attention. Easy to hide her feelings and emotions, sometimes leading to a misunderstanding for the other party. She's very kind and studies well, and likes to help people in need. If you want to be her lover, be a fictional character first.
Someone who is pure and full of innocence (somewhat.). They stay away from drugs and alcohol, they tend to help out the people they can. Babeys tend to be more on the soft side and more sensitive than others. If you're called a "babey" it's considered a compliment!