MOBY.COM
Moby posted a list of oxymorons on his website and I thought they were pretty funny. See if you can try and think up of some of your own and post them right here. Check them out:

friendly fire
black light
freezer burn
passive agressive
civil war
resident alien
silent scream
small crowd
good grief
living dead
clearly misunderstood
plastic glasses
pretty ugly
anarchy rules!
anxious patient(pun)
authentic reproduction
big baby
bitter sweet
benign tumor
found missing
graduate student
growing smaller
guest host
incredibly convincing
instant classic
irate patient(pun)
lamp shade(pum)
last initial(pun)
least favorite
live recording
melted ice
minor disaster
modern history
much less
night light
non-stop flight
one-man band
only choice
open secret
original copy
paid volunteer
perfectly awful
press release(pun)
resident alien
rolling stop
self-help group
small world
stop action
sweet sorrow
tight slacks(pun)
unacceptable solution
unbiased opinion
unknown identity
urban cowboy
victimless crime
virtual reality
where the truth lies
young adult