Optimisticfool's klankbord

Booo
BOOOOO!
Buzzer
Careless Whisper
Clapping (long)
Clapping boring
Clapping shorter
Crowd Boooo
Crowd cheering and clapping
Dolphin Censor
Excuse Me Princess
Golf Clap
Hey, that's pretty good!
internet 1997
Joke End (YCDTOTV)
Ka-Ching!
MLG AIR HORN!!!!!!!!!!!
Objection!
Slow Clap
The Price is Right Losing Horn
To be Continued (jojo)
Whip