A hole that is usually dug into the side of a mountain by kurtjmac on his expedition to the Far Lands in Minecraftia. A proper Hidey Hole will always have an exterior torch to keep Creepers and other monsters away. When abandoned, the entrance should be blocked off so that monsters cannot sneek in.
When someone is active in a group chat but not typing anything. Most notably in apps where you can see if someone is currently looking at said group chat (e.g. Snapchat, Google Hangouts, etc.)
hidey-hole (HI dee hole) noun. Refers to a womans's vagina when it is used to stow/stash contraband or other object for transport and concealment. esp. as in example below.
Sue, that dirty lying theiving fuck-nose shikse, puts an Elmer's Glue bottle full of 'clean' urine in her hidey-hole before her weekly drug testing at the methadone clinic.