Casual negative: Hyph

• Informal refusal: Hyph
• Nope sound
• "Out of the question!"
• "I'll pass"
• Slangy denial
• "Not gonna happen": Hyph
• "Don't try it, buster"
• "No dice!"
• "Nothin' doin' "

Wiktionary Word definitions in Wiktionary
interj. 1 (alternative form of uh-uh English) 2 (alternative form of uh-huh English)