Fumblin 

Fuckin up, acting stupid, trippin , or otherwise acting irresponiblie.

I'm on my shit , I ain't fumblin.

Fumblin by lil sleazy.. April 13, 2009

fumblin 

fumblin when ur fuckin up, or trippin

Damn nigga u fumblin

fumblin by sky January 10, 2004

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

furbling 

Having to wander through a maze of ropes at an airport or bank even when you are the only person in line.

Furbling is a pain in the ass.

furbling by Rich Hall & friends January 10, 2009

fumblenugget 

When someone is being a dumb goat

Billy your such a fumblenugget

fumblenugget by Indian sex bomb April 28, 2016

fumblina 

Someone who constantly drops things. Meant as a derogatory term.

The new reciever for the Jets is a real Fumblina.

fumblina by Richard Slocum July 10, 2006

Sponge fumbling 

Accidentally sticking your fist up your arse while searching for your favourite sponge in an overly bubbled bath.

I had to throw my bath into the street after my first sponge fumbling.

Sponge fumbling by Mr WithersSpakeThrust June 3, 2009