On the All-In-One and Deathmatch servers you can trigger the sounds below by just "saying" one of the names.
To keep it a BIT quiet you are only allowed to use a sound every 20 secs.

* You can download them in a soundpack on the downloadpage

10secs
aua
awwman
baby
bartjuh
be
beaker
beer
blues
boogie
burn
burp
chicken
crap
doh
drol
evil
foundit
go
haha
halleluja
here
hi
huh
iwont
jank
jm
joepi
kenny
knife
kop
later
leave
mhaha
nl
ooh
opa
ow
packing
pb
run
rush
rust
safe
slapl
sob
spatie
stfu
stophim
suck
surround
theway
warrior
wazup
why
woohoo
zzzz