short for submissive. eager to please his/her Master.

Short for Sub Woofer

sub-domain for a web-site

Slang for a moronic or trashy person. Someone considered inferior. Derived from sub-human. May also be spelt subbie.

short for submachine gun. Often used by Gamers.

a nickname to the subprofiles usually used on AOL instant messenger. (Get a subby at subprofile.com)

Submitter, as used on Fark.com in the comments thread to refer to the person who wrote the funny headline.