Gnarpy is the green alien cat NPC from the Roblox game Regretevator, known for rude, arrogant dialogue and a distinctive voice that fans clip for edits. Fire in the hole began as a real warning for a blast, then became a viral gaming catchphrase through the Geometry Dash lobotomy memes in late 2023, where difficulty faces shouted distorted versions of the line. Putting the phrase in Gnarpy's voice merged two Roblox and gaming in jokes, helping the clip spread across TikTok, Discord and meme soundboards as a quick explosion cue.