When a person blocks another person from enjoying the greatest amount of fun. This applies to anything which blocks another person from having fun.
Chris: Heck yeah, i'm whopping everyone in this game and all the ladies are seeing it!
(Joe, the douchebag shows up)
Chris: Dammit, i'm getting fun-blocked for sure.
(Joe, the douchebag shows up)
Chris: Dammit, i'm getting fun-blocked for sure.
by THE_COLORADO_GUYS February 2, 2010