buzzkills

don't be such a buzzkill at the party!

he's always been a buzzkill whenever we plan something fun.

the rain was a real buzzkill for our outdoor wedding.

she doesn't want to be the buzzkill, but someone has to be responsible.

the new regulations turned out to be a huge buzzkill for small businesses.

stop being a buzzkill and let the kids enjoy themselves.

his constant complaining was a major buzzkill during the vacation.

don't play buzzkill just because you don't like the music.

the traffic jam was such a buzzkill on our road trip.

nobody likes a buzzkill who ruins everyone's good time.

your negative attitude is a total buzzkill for the team morale.

he always acts as the family buzzkill at gatherings.