What is Jcmb?
1.
Abbreviation, and an understated way of saying "Jesus Christ Monkey Balls". A phrase made popular by South Park.
Could be used much the same way as "omg" or "omfg".
Chatroom example:
Person #1: I got my car washed today.
Person #2: JCMB
See
Random Words:
1.
when some one says something that you don't belive, or that you know that it isn't true.
1st guy : i hit that brat around the..
1.
When a girl looks good faraway, but up close they are ugly
wow tara is a 50 yard fake..