There are 3 ways to do this:
1. say BK instead of buzzkill
2. if someone pinches their nose when someone makes a buzzkill you pinch your
face or something else instead
3. make buzzkill sound different and
weird like in an accent or something.
Guy1:
YOUR MOM!
Guy2: BK! (while pinching chin)
Guy3: you 2 are such boozkialls
Guy4: all 3 of you shutup,
you guys are buzzkilling a
buzzkill.