Skip to main content
DEFINITION: An abbreviation standing for 'Chuckle(ing) Faintly Inside' essentially meaning 'a halfhearted lol'

USAGE: When you would say 'lol' but aren't actually laughing out loud.

CONTEXT 1: When looking at memes you don't lol, you cfi.

CONTEXT 2: When your friend sends you a really bad joke and you feel like you must gratify them with a response... "cfi"
Dave: What's brown and sticky?
Joe: Shit?
Dave: No, a stick
Joe: cfi
Dave: Tf that mean?
CFI by Pumbaafu December 9, 2020
Words you can keep
Can’t fight it
The last dance with Michael Jordan and Scottie Pipen was happs cfi(can’t fight it)
Cfi by GodOnTop August 15, 2023
Related Words
CFI Cfizz cfilorix Cfink cfir cfisd CFIT Management CF-ing c. fierce
Certified Flight Instructor. A person licensed by the FAA to instruct others to fly.
none needed
CFI by FlyboyBill March 14, 2004
short for colossal fucking idiot or
some one who is completely incompetent, says dumb things with out thinking
Hugo, you're looking at me like I just asked you the fucking square root of something. What did you say to Mecklen on the little motherfucking machine?!

Are you a colossal fucking idiot? (CFI)

A cinammon roll, the roll of the cinammon? That looks like a jizz. Yeah, Eastern European jizz. That looks like some fuckhead shot his load on a $12,000 calf skin jacket. The twist is it's my $12,000 calf skin jacket. Okay so you got the semen. You got the human ejaculate that has been allowed to sink in for seven hours, into the fabric fucking fibers.
CFI by dnoginizr August 8, 2009
short for: Cluster Fuck Incorporated

A term used to describe ones workplace when everything seems to go wrong.
I work for a company that is one big CFI.
CFI by Mike Garry January 1, 2007

CFIT Management 

In aviation, Controlled Flight Into Terrain is an accident in which an airworthy aircraft, under full pilot control, is unintentionally flown into the ground, a mountain, a body of water or an obstacle. CFIT management is a corporate death mode in which all responsibility falls onto top executives' stupidity.
- Bro, why have you quit your job at VisionMap?
- Man, I could not resist the new CFIT management any longer.
CFIT Management by bugpower March 8, 2017
A school district in Houston,Texas in cypress or whatever it's the easiest district of all times
Daniela: cfisd is the best school district cause it's easy
cfisd by Delicious Malu January 10, 2018
More from Urban Dictionary

endwarfins

The rush of neurotransmitters and neuropeptides triggered specifically by watching the Seven Dwarfs march home singing "Heigh-Ho" — that particular high of pickaxes, whistling while you work, and communal domestic bliss in a cottage built for men half your height.
I only meant to watch the Heigh-Ho scene for the endwarfins, and then it was two hours later and I'd watched the whole movie.

Endwarfins aren't just a Snow White thing — I get the same hit off the Lollipop Guild in Oz.
endwarfins by Howard Ogden September 13, 2026
Word of the Day on September 14, 2026
A slang term used to describe a bald person, typically someone who is completely bald or has a closely shaved head. The term is derived from the infamous, hairless kids’ cartoon character of the same name.
Example 1:
“Did you see that caillou over there? His head is reflecting the sun like a disco ball.”
Example 2:
“I think Dave is finally accepting his hair loss. He just went full caillou and shaved the whole thing off.”
caillou by WMH01 September 12, 2026
Word of the Day on September 13, 2026
Next