CF

Shorthand for clusterfuck. Can be used when not wanting another person to know what you're really saying or when you want to avoid being vulgar.

Hey Johnny, this gangbang is such a CF...

by Norbert March 5, 2004

CFS

Chronic Fatigue Syndrome

He's disabled, with CFS.

by Hyphenator May 3, 2004

CF

An abbreviation for Childfree.

"It's so hard to meet a nice CF man nowadays..."

by CatsNotBrats July 9, 2017

CF

In Romanian, "cf" is the abbreviation (just when chatting :D) of "Ce faci", which means "What are you doing/How are you"

"Salut! Cf?"

by Krunker1504 December 22, 2015

CF

Medical abbreviation for Cystic Fibrosis

CF is an autosomal recessive disease.

by Stu007uk June 8, 2006

cf

Constant fuck. Not your bf (boyfriend) or gf (girlfriend)... just the person you constantly fuck.

Guy 1: Hey man is that your gf?

Guy 2: Nah thats my cf.

by Hankgod October 11, 2010

CFS

Common Fucking Sense

Something certain people don't have.....

Especially if they are naive about a lot of things. Also maturity is a factor in obtaining CFS.

Moving to somewhere that's a half hour from your current job...

Not doing that is just Common Fucking Sense

by Avatarctica July 3, 2009