The line comes from Futurama's 'Amazon Women in the Mood,' the first episode of season three aired in 2001, where Captain Zapp Brannigan, voiced by Billy West, is sentenced by a society of giant Amazonian women to death by snu snu. The absurd phrase became a long-running internet meme, quoted on forums, image macros and gaming chats as shorthand for being overwhelmed by affection. It endures because the scene perfectly captures Zapp's clueless bravado, keeping the quote alive in edits and reaction videos more than two decades later.