I dont know all the codes but I know some and will try and add as I discover if you know the triggers for some share them here.
These are just ones you type in the name or the abbreviation to get the gesture
clap
lol
nod
smile
cry
yay
wink
score
ha
nope
tongue
puke
crazy
loser
kick
bd-is breakdance
gag
what
hmm
flip
rocker
sleep
yawn
tired
ag- is air guitar
peace
burp
sexy
tung = tounge
tounge2/ 8p gets that long lasting tounge effect
kiss / :* is one kiss
kisshold/ :** is the longer kiss
kisssilly/:*** is the kiss where ur kissin all over da place lol
whatever
?f