cari istilah yang lo mau, kaya' bae:
 
1.
A grueling physical workout intended to make you a better athlete. Usually done at home or the gym, and we call that place the "pain cave."
"If I want to get faster on the bike, I've gotta do my workout, so I am headed to the pain cave."
dari Chumango Senin, 08 Februari 2010
 
2.
A situation that involves either performing tasks for or working with people you do not like.
Question: "How was work today?"

Answer: "It was a total pain cave..."
dari Male Nurse Kamis, 25 Juni 2009
 
3.
A mentally and/or physically debilitating condition worse than a hang over usually brought on by the consumption of copious amounts of alcohol combined with severe lack of sleep.
... oh my head... it's a day in the pain cave for me today, thanks to that goddamn moonshine!
dari 00s4s00 Minggu, 15 November 2009
 
4.
Dark room or basement where you lure unsuspecting and intoxicated women.
Come into my pain cave so I can bludgeon you.
dari The Pantsman Kamis, 03 Mei 2007