tìm từ bất kỳ, như là sex:
 
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."
viết bởi Chumango 08 Tháng hai, 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..."
viết bởi Male Nurse 25 Tháng sáu, 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!
viết bởi 00s4s00 15 Tháng mười một, 2009
 
4.
Dark room or basement where you lure unsuspecting and intoxicated women.
Come into my pain cave so I can bludgeon you.
viết bởi The Pantsman 03 Tháng năm, 2007