Nah By EvilJuly 12, 2013February 25, 2020Slang Nah = No ( but less strong) “Yeah” (or spelled “yea”) is slang for yes, so “nah” is slang for no. Ex: Person #1: “Hey do you want to go see a movie?”Person #2: “Nah. I’m kind of busy. Maybe some other time.” Ex: Person #1: “Do you want something to eat?”Person #2: “Nah. I already ate.” Nah– Is a casual way to say “no” to your friends or family. *IMPORTANT NOTE: It would be rude to say “nah” to your boss or teacher. BACK to Slang