This part in Arena is so great!  The way she says it, it just… so, so wonderful.  She stutters so much over it, and just… this leads to lovely ideas of Kanji trying to teach Naoto how to swear and not be proper all the time.

Kanji:  When you have a bad day at work, say, “Fuck this shit!”

Naoto:  H-huh?

Kanji:  Come on, just try it!  "Fuck this shit!  Get bent!“

Naoto:  U-um… fffffffu…. f-f-fuc-… this… um… shhhh… please to be getting bent?

Kanji:  No!  Damnit Naoto!

Naoto:  I-I apologize, I simply cannot-

Kanji:  Just say it!

Naoto:  This… t-this particular s-s-shit… is in need of some… f-f-fucking, now please to be getting b-bent…

Kanji:  *slaps forehead*

Naoto:  fuckthisshitgetbent!  *blushes and hides forever*

Kanji:  … it’s a start, at least.