French, and I also speak English, a bit of Italian and a bit of German (and DBF and his family are trying to teach me Alsatian, a local language close to German)
I voted other. Nettie-ese. Call it all of the above -- ASL to surfer-mahalo delivered with a slight Texas southern twang... Seriously. I'm a multi-ethnic muddle lingo linguine mix pot o' me who has been known to throw a bit of everything in a sentence if I'm really tired.
Gosh, well I am a bit of a mixed bag here. LOL We speak mostly danish here at home, but I speak english to the kids (DH speaks danish to them). I read in english or danish, but I always dream in english. LOL
My native language is English, but since I live in the Netherlands and DH is Dutch we try to use more Dutch than English. I also know some German and some Spanish as well. I can read both Dutch and German fluently.