you forgot stickynoob, the noobs that post on stickies on the first page saying WOOT! first post!
and renoobs who post in the middle of your reserves saying "haha"
good list though
Nood- A high level who walks around in their default clothes.
Noobyssal Demon- A pker who hangs around the Zamorak Mage because s/he can't pk anyone who is actually there to pk.
Sloob- Similar to a "slob". Someone who takes hours taking things from his/her bank because it's too disorganized.
Romeoob/Nooliet- A noob who follows a player of the opposite gender around calling them "hott" and begging to be his/her "bf" or "gf".