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2.
Sex-like, relating to sex. From the Latin "gregrius", belonging to sex.
Watching the train enter the tunnel in the side of the mountain brought to mind what a gregorious scene it was.
by ReneeFromAngelfire January 08, 2008
 
1.
1. Sitting alone in your locked room all the time. Usually depressed because the people you live with look at you as if you're a cockroach.

2. The opposite of gregarious.

3. Etymology: "Gregor" the main character from Kafka's The Metamorphosis - story of a young man who wakes up a cockroach, is shunned by his family and retreats into his room alone where he dies.
My gregorious brother hasn't left his room for days and must be getting tired of smelling his own shit.
by the cheese man January 26, 2014