Gaeliccer
A person from a Gaelic land who is obsessed with being better than everyone and will mock others for fun.
A Gaeliccer in my class said, 'You’re not even a real person. I could beat you in a contest and still have time to take a nap.'
On Instagram, a Gaeliccer posted, 'You’re not even worthy of my ancestors. I’m the best.'
My neighbor said, 'I’m not a Celt. I’m a Gaeliccer. You’re not even in my league.'