a person (usually a female) who "gives head" (oral sex) with frequency and is known for this. also used to term high school sluts who don't put out but "go down"
Latin name: edipuss erectus: An over-sized primate with a non-discriminating taste for meat. When feasting, the Head Monster is usually unphased by outside distractions.
Now, now...lisagirl. These aren't very 'Christian' thoughts. What would Jesus Do, Hmmmm? When you think about these girls giving head to the basketball team, do you touch yourself? Can you not wait to get home and let your fingers do the walking all over your tender pink bud?