diaper sniffer

Noun

diaper sniffer (plural diaper sniffers)

1. (Canada, US, derogatory, slang) Term of abuse.
   • Yeah, like an illterate diaper sniffer like you would know that!1996 July 31, @PROSCAN782, “FCC Spectrum Allocation”, in rec.radio.scanner (Usenet)
   • Who are you talking to, you top-posting diaper-sniffer? Are you another shitcake who pretends to be tolerant, but really only promnotes^([sic]) his own fucked-up agenda?2003 June 15, Angry_Mime, “anal sex?”, in calgary.general (Usenet)
2. (Canada, US, derogatory, euphemistic, slang, sometimes) A pedophile or child molester; a diaper sniper.
   • Do you think it would be possible to form a group within the NG here, to expose people and sites that contain child porn? The radio has been full of this lately and I didn't realize that there were that many diaper sniffers out there.2003 January 18, Dan Parrell, “IS IT POSSIBLE?”, in nf.general (Usenet)
   • News from Thailand that a soft-fingered, doe-eyed, pastel-cardigan-wearing diaper-sniffer named John Mark Karr confessed to the murder of America's favorite dead, oversexed toddler: JonBenet Ramsey.2008, Cintra Wilson, Caligula for President: Better American Living Through Tyranny, Bloomsbury, page 32
3. (Canada, US) Used other than figuratively or idiomatically: see diaper, sniffer (i.e. someone who sniffs diapers as a method of conducting a diaper check).