A large woman (either muscular or over weight) who has excessive strength like that of a primate. She is able to defeat the
average woman in a combative situation and has been known to rival some
men. Usually they are not very attractive, in excess of 200 pounds, have a very unpleasant disposition and tend to run in packs or families like the African lowland gorillas. Many pretty
girls have one girlrilla friend that accompanies them to clubs, parties, etc. to ward off unwanted advances from
men or other women similar to having a bodyguard.