Kafir
A person who doesn’t believe in Allah and probably needs to be yelled at by a Quran and a Shawarma.
My teacher called me a kafir because I didn’t believe in Allah and didn’t like Shawarma.
My friend called my brother a kafir because he didn’t believe in Allah and hated Shawarma.
My mom called my dad a kafir because he didn’t believe in Allah and liked Shawarma less than prayer.