When something (usually an action, circumstance, or conversation) becomes odd, weird, bad, or funky it is referred to as 'Brass Monkey'.
1. "While I was up to bat, the pitcher threw me the most brass monkey curve ball I have ever seen!" 2. P1: "I just saw a mailbox shoot a boy!" P2: "Wow, that is brass monkey."
By T.H.E.Jasper
another way of describing an amazing hand job. also a nickname given by a couple in OC
Boy: Hey babe, what are we gonna do tonight? Girl: I don't know, I haven't given you a brass monkey in a while Boy: Oooooh, sounds good *whips out KY*
By OClovers
What happens to a man's scrotum during extremely cold weather. A painful form of shrinkage.
I had a severe case of the brass monkey in the locker room after the hockey game.
By bill the cat
That funky Monkey
Brass Monkey junkie That funky Monkey
By jizz worm
that funky money
“brass monkey that funky god damn monkey
By papagetos