What does Midorima Shintarou's "-nanodayou" mean?


Midorima says "-nanodayou" a lot in the anime and the subs just put it as
"-nanodayou" but what does it actually mean ? Does it have anything to do with
Oha-Asa ?




Nanodayo (なのだよ) is about the English equivalent of " 's-n-such " So a sentence
of "Orenji o hirou nanodayo" would translate to "Pick up the oranges'-n-such".

"N-stuff" is also a good equivalent. Like "I have to go to school-n-stuff."

It could also mean "and so forth" .

[Source](https://answers.yahoo.com/question/index?qid=20140111211545AAGqWZL&guccounter=1)




Nanodayo (なのだよ) is about the English equivalent of " 's-n-such " So a sentence
of "Orenji o hirou nanodayo" would translate to "Pick up the oranges'-n-such".

"N-stuff" is also a good equivalent. Like "I have to go to school-n-stuff."

It could also mean "and so forth" .

[Source](https://answers.yahoo.com/question/index?qid=20140111211545AAGqWZL&guccounter=1)

