too short

[Camanche]

Seriously?

Yes, seriously.

but Cloud never swears

As Sephiroth Jr. said, he says something along the lines of "Damn" or "Dammit" which is considered a mild form of cursing by some. (Or a really bad word by others even.)

He certainly doesn't say "Oh, sugar sticks." or something along those lines. That's basically what I mean.