jacobellis

(Verb) To lose in the face of certain victory because you were showing off.

"He could have had a promotion too, but he really jacobellised when his boss caught him bragging about his raise."

jacobellis by New York Tootie July 31, 2008

jacobellis

To show off unnecessarily when you have succeeded in completing a task, only to screw up whn showing off and end up failing. Miserably.

Lindsay pulled a jacobellis when she won the silver medal instead of the gold in that snowboard race.

jacobellis by fuzzy510 February 25, 2006

jacobellis

to attempt to show off and completely fuck yourself over. as seen when Lindsay Jacobellis threw away a gold meal in boardercross by trying to grab method off the last jump.

fuck dude, he had it until he decided to pull a jacobellis

jacobellis by pete_stock April 12, 2006

Jacobisms 

A series of tantrums, usually done by people called Jacob, that eventually become death threats. They even could involve threats such as "I will throw a book at you!" meaning, they will throw a knife at you.
STAY AWAY FROM JACOBISMS.
They call themselves "royalballpython01" STAY AWAY FROM HIM ON ROBLOX

He is having Jacobisms

Jacobisms by SciencePi May 6, 2020

jacobitis 

To skip work or school due to a fake illness or an illness that doesn't hinder you in anyway, like a cough

Guy1: Yo, where's Jo today?
Guy2: Tonsilitis for the third time, jacobitis again.
Guy1: Ffs

jacobitis by AlbertJewstein January 5, 2018

Jacobitis 

Becoming a little bitch, gaining increased levels of sadness, whining and bitching till getting what is wanted.

Holy fuck, calm your jacobitis and just fucking grow a pair.

Jacobitis by lildickjacoob May 10, 2018

Jacobisme 

A mix of all other forms of communisme (Leninisme, Marxisme, Maoisme..)

Donald: I want everything to be shared!!!
John: Jacobisme is flawed and would never work!!
Donald: Fuck you john!!!

Jacobisme by fjoliver April 23, 2019