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.
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi