1 definition by itchyisraeli

Top Definition
The act of sitting in ones room or bed completely instilled in darkness much before the time they plan on going to sleep. One who bat-caves often keeps them self occupied with a computer or videogame to play on. Music is not typically listened to by the bat caver and social conversation does not usually take place. It is described by common bat-cavers by relaxing, or "me time" to settle down. Bat caving is usually followed by whacking off and then going to sleep.
Guy 1: Why the fuck is it so dark in your room?
Guy 2: Im bat-caving, chill.
Guy 1: fucking weird-o.
by itchyisraeli October 28, 2012

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