To stay home from work or school, to play the wildly popular game of Fortnite. Symptoms may also include not knowing what the period of time known as a fortnight is.
Jim had the Fortnite Fever yesterday, and couldn't go to work.
It's nearly the same as Fabian Fever but with other people like Tobi. The only difference is that Fabian Fever never stops where as this does. Fortnite Fever can also occur in other games
Oh shit Tobi. Do you have Fortnite Fever again? Don't be a Fabian.
fortnite cheese is when you jump off a 51 story building and then do not die.
johnny: yo im gonna go fortnite cheese
dook head:i hate you
The act of playing Fortnite and texting back your significant other very, very slow.
SO: you were texting back super slow what were you doing!?
Me: oh you know just fortniting
an verb used to define someone that is currently playing fortnite.
her: what you doing?
you: im fortniting right now