Shazzie

Capitalization of course doesn't matter. List I copied during beta. Probably not absolutely complete.

Afk
Akimbo
Attack
CrossArms
Hi
No
OverHere
RaiseHand
Stop
Thumbsup
Whistle
Yes
Rock
Paper
Scissors
Dice
CoinToss
Bow
Burp
Cheer
Clap
Disagree
Explain
Flex
Flex1
Flex2
Flex3
JumpingJacks
Kata
Laugh
Lecture
Lotus
Newspaper
Point
Praise
Roar
Salute
Shrug
Tarzan
Taunt1
Taunt2
WaveFist
Yoga
BigWave
DontAttack