[KyleGoetz]

I checked the lyrics. You've got the transcription correct. The rest of the surrounding lyrics are talking about an awesome summer (beach, blue skies, etc.). My guess is that it's 揚げる (either indicating it's a really hot summer) or 上げる (raise up/whatever).

The second one definitely needs context. The lyrics I found say "恋の季節さはじけましょう／ATAKKU 成功夜も極めろ" are the two lines. You got the transcription wrong. It's 極（きわ）めろ apparently.