A buzzkill, the friend in a group of friends who ruins or atempt to ruin the fun times had by others, intentionally or as a by-product of his/her personallity.
Heather, why are you such a fun nazi?
by james June 09, 2004
1 more definition
A forum administrator or moderator that punishes people for just trying to have fun
by G. Wheeler June 27, 2003