Frumbl 

A good friend, that excels every other friend of yours, but still doesn't quite reach your best friend's status.

A good friend of yours: "Am I your best friend?"
You: "No, but you're my frumbl"

Frumbl by aggro_olli June 29, 2022

Fumbled the bag

When you got a good looking girl that was down for you, but you fuck it up and now she don’t want you back!

You had her, but you lost her?? You fumbled the bag bruh!

Fumbled the bag by hoodigan June 4, 2021

Fatal fumble 

Dropping a phone or tech gadget only to pick it up and find out it just ain't the same. It's broke. cracked screen damaged phone bricked

I'm so pissed at her cause she bumped into me and made me do a fatal fumble.

I'm only using this phone cause I had a fatal fumble with my other one.

Fatal fumble by Summerbees May 24, 2011

fumblitis 

A humorous derogatory that describes a ficticious illness for a person who clumsily drops objects frequently, mostly football players fumbling footballs, usually for long stretches of time.

After leading the league in fumbles last year and having no fumbles this year, our running back must of found a cure for his fumblitis.

fumblitis by Luckfan December 23, 2015

Frumbahollymorgansterning 

A made up word used by Patrick Jane in "The Mentalist" Season 3, Episode 20. He uses it to avoid conversation with Lisbon and Rigsby.

*Lisbon and Rigsby get on the elevator*
Jane: Oh, damn. I forgot something. Uh, I’ll meet you there.
Lisbon: Forgot what?
*elevator dings*
Jane: Uh. My, uh, frumbahollymorgansterning.

Frumbahollymorgansterning by iamthebatman March 17, 2013

Fumblemickdumbderkins 

A big word used to describe an even bigger idiot

That fumblemickdumbderkins is the worst person I've met.

Fumblemickdumbderkins by ItsRedGrover December 13, 2021

Fumble 

When one is given a romantic or sexual chance with another and somehow messes up

He was giving really obvious hints that he liked her! How could she like him back but be unable to tell? She fumbled.

Fumble by nolivesmatterdumbo May 28, 2023