Acronyms such as POW, CD9 or GNOC are just a part of the clandestine words teenagers use in trying to dodge their parents when having a conversation they consider intimate, and parents are lurking. Parents use acronyms at tricky moments: when a teacher is looking over their shoulder reading their SMS or when they leave the computer on and parents swoop down on their Instant Messaging. HotforSecurity came up with a list of the most common acronym words children use for sex or drug terms and to talk about their moms and dads.”]
Source: https://www.bitdefender.com/blog/hotforsecurity/how-modern-kids-kpc-keep-parents-clueless/