Who the fk cares? OP, if your relationship with your parents is good and you dont give af, then do it. In my opinion it is society's problem if they make a big deal of it. If this were an Asian country, it would be perfectly acceptable.
(all pre-MMM) I lived at home for a year after college. moved out. got into credit card debt with shitty jobs. Made the decision to move back home. got an entry level job with a great, large company. Paid off my debt. had to buy a car because my beater died. saved nearly 20k in cash and another 25ishk in retirement accounts. on my 3rd promotion. i went from -8k to my name to almost a 40k NW. I paid all my bills (car, car ins, groceries, cell, etc). I did my own laundry. I cooked my own meals. I cut the grass. i took the garbage out. the only thing i didnt do was pay utilities and rent. but my parents are seriously cool as shit. we get along great. Sure, your sex life will take a hit, but im pretty sure getting on the right track for next 20 years financially wins out over a few years living at home. lived at home til i was 30 (moved out 3 months ago). 6k left on a car loan, then all i have is my house payment. I'm set. not a single fuck was/is given that i made that decision....because it was the correct decision.
i feel like when you graduate college you see all your friends buying houses and cars and you have a fairly decent idea of their income. i always thought this was just crazy. how are these people affording this!? I didn't even have school loans so i was surely better off financially upon graduation, so just how in the fk are they affording it!? well, they arent. they are screwing themselves over because when you graduate you are obviously supposed to buy a new car and and buy a starter home while socializing at bars every weekend. no thanks. do yourself a favor and live at home until you think you are ready, as long as your parents are cool with it.