The act of a dog rolling on it's bag and wigglingback and forth, often groaning and flailing it's legs about wildly. Something of a mashup of "groan" and "wiggle".
My dog flung himself down in the dry leaves and began to groggle wildly in unmistakable pleasure.
When people get really emotionally intense about something when in reality there's nothing interesting happening.
When people have read so much fanfiction that they begin applying all these intense emotions from the fictional universe to things that are happening in real life, which in reality are probably just really boring and uneventful.
Person 1: "Why does she always make weird and random Doctor Who references?"
When a service member deploys to the desert and has sexual relations with an unattractive female. Being in the desert for such long periods of time forces the service member to have sexual relations with a female he normally wouldnt consider state-side. A girl who is usually a 2 or 3 will be a 6 or 7 after months of being in the desert.
Soldier 1: Dude, did you hear Sgt John is banging Sgt Jane?