Terms I've added to my system dictionary in the last two years:
should've
might've
that'll
things're
wouldn't've
that'd
I'd've
those'll
how're
y'know
How've
whatever's
fags
hatemonger
napster
damnit
fucking
futzing
hellhound
geekiness
pixelated
antialiasing
powerbooks
apps
screensaver
rebooted
filename
clickable
netinfo
keychain
fileserving
kinesis
realtime
Feynman
Torvalds
Korman
Schneier
Stoppard
Tolkien
Dijkstra
Mach
geek
segfaults
preallocated
hackiest
omniweb
google
namespace
firewire
textmode
trunking
loadbalancing
webserver
hackery
vlan
faste
onboard
borken
unbork
vlanning
Mbit
gigabit
admin
onsite
nocmonkey
patchpanel
solaris
symlink
datasize
sublimating
pantsdownfest
loadbalancers
kinda
asherah
sucky
wonky
suckful
xargs
localhost
freelance
Blackhat
defcon
datacenter
ORBS
orgasms
socializing
overdeveloped
reconvinced
godzooky
netapp
config
tcpdump
burningman
blacklight
sysadmin
homedirs
passwd
thingy
jobbie
powerstrip
builtin
plaintext
uids
metaboss
datestamp
killall
behavioralism
crontab
rootkit
chmod
chmodded
chmodding
backrubbing
quicklike
backrub
soonly
skillz
sshd
sloppyfocus
unthrilled
muchly
extrahectic
otherwise-clueful
neato