Gallaic
A really old Celtic language that came from a bunch of angry Celts in Galicia. It’s like the original version of Irish Gaelic, but it had more swear words and less sense.
My history teacher called Gallaic the ‘Celtic version of a bad hangover.’
I learned Gallaic and now I swear like a sailor.
My friend tried to speak Gallaic and it sounded like a goat fighting a chicken.