User blog comment:Damesukekun/Song Translating and Mistranslating/@comment-36141987-20180716093536/@comment-35531447-20180718000312

The 上等 in this case is probably the meaning かかってこい like 'bring it on!' as it says in the Title, so the title is probably Bring it On! Inferiority (complex).

子供騙しのマスマティカ is 'Child decieving mathmatics'

バレてんだってそんなのって、プライドがないや the romaji is probably 'bareten datte sonnano tte' because the って is probably refering to a quote. 'So, you're saying that I've been found out/exposed? I don't have any pride (so it doesn't matter).

緑のアイツにばっか構ってんね is 'Don't worry (or give mind to) those green guys' and the next lines さあburn it up いつになったら貰える合格赤ペンいれてよ. どこがダメなんですか？Is more akin to 'Now come and burn it up! When/how soon will you bring in the red pen on the exam I passed? Just where were the bad parts/incorrect areas?' Kind of has that 'Just tell me that I'm wrong!' feeling, daring the outside party to criticize them even though they've been successful or passed.

The lyrics are weird and mixed with a lot of English so this is a tough cookie, but this particular translation glosses over quite a bit. I can tell that they really gave it their all, and I commend them for their efforts, but there are misreadings and parsing mistakes.