fleeting 

-lasting for a very short time.

-When something happens quickly or doesn't last as long as you'd like, it is described as being fleeting.

"hoping to get a fleeting glimpse of a whale underwater"

fleeting by Vabe Tellurion December 18, 2022

Flerting 

A spelling of flirting made popular by Minecraft streamer Tubbo. He spammed the phrase “This is deffo flerting” in chat and it quickly became a meme. He most likely spelled it wrong by accident as he’s dyslexic.

Person 1-So how are you cutie
Person 2-*blushes* I’m doing good
Person 3-Wow this is deffo flerting

Person 1-SHUT UP ALREADY
Person 3- this is deffo flerting

Flerting by ThatStarPolaris January 27, 2021

flexting

Flirting with a friend or significant other using a text message. Seen as a precursor to sexting.

I've been flexting with this chick for weeks. Tonight's the big night. I think we might start sexting.

flexting by wordmaestro September 2, 2011

flutting

when your pants (normally on a boy) are a little too short at the bottom, and your ankles and socks show.

+joe walks in with pants 5 inches too short+
Shaniqua: DAYYUUMM JOE BE FLUTTING!

flutting by soph-a-loaf January 2, 2009

flitting 

mitching, skipping class

Friend: Why weren't you in maths?
Me: I was flitting

flitting by rain_in_spain June 5, 2022

fretting elephant 

When a dude fucks a fat chick and never calls her back. She sits at home wondering when he will call her. It never happens. Ever.

Dude. I think I got a fretting elephant on my hands. She wont stop calling me.

Yeah dude. She needs to take the hint.

I won't ever call her back.

fretting elephant by The Russians June 21, 2011

Fleeting Expletive 

Usually a single curse word or indecency during a live TV or radio broadcast. It's the media's version of the "F-Bomb", used by the FCC in assessing fines against broadcasters.

Joe Biden's comment on Health Care Reform after introducing the President ("...it's fucking important...") was a Fleeting Expletive.

Janet Jackson's wardrobe malfunction in the half-time show of Super Bowl XXXVIII was a visual Fleeting Expletive.

Fleeting Expletive by Doktari July 15, 2010