2.An area used by someone who is inactive or reclusive, possibly a basement or computer room.
3.A term used to describe one of the more prominent male expressions of stress, especially in relationships in which he tries to isolate himself from whatever, or whoever has stressed him. Popularized by the book "Men are from Mars, Women are from Venus." by John Gray.
2."As soon as he got home he retreated into his cave and i haven't seen him since."
3."I said something i shouldn't have and now hes doing the whole "cave" thing.
Can be used as a verb (i.e. caving, caved) or as a noun (cave)
I really need to cave someone hard
Dude, she caved me pretty good last night, it was sweeeeet
2. Someone who thinks that they are huge and intimidating, but in fact are quite weak and non-muscular.
3. A person who barely leaves their room (cave) and lives in the dark like a Caveman.