Yeah the 'My balls' one is a classic.

I saw an hilarious review of VIII where this guy named Rinoa 'A whore' and her dog 'anus'. This results in funny quotes like "When walking the streets a whore's anus learns new tricks."

On my second p;aythrough in VII I named Red XIII Nanaki. I regretted it when I got to Cosmo Canyon. Nanaki: "I'm home." Cloud: "Who is Nanaki?"