''I Can't Tell You What It Actually Stands For...''
6:00AM ET January 28th, 2013
Contributor : Monica Coleman
A Rocky Williform Company

Nicki Minaj speaks in tongues.

Or at least, she tweets in them. The Young Money star explained to late night host Jimmy Kimmel that she and her "Barbz" have their own Twitter language.

"My Barbz and I, we have our own language and 'CF' is something that we use to describe, I can't tell you what it actually stands for -- it stands for something -- it just means something that has to do with people that wouldn't necessarily know my old stuff, like people who would only know my 'Starships,'" she explained. It's another word for [casual friends]."

Jimmy was also confused about the term "Barbz."

"Um, they're so cute and they're so pretty, [Barbie Dolls], with a 'z', yes, of course," she shared. "I wouldn't use it with an 's', Jimmy."