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"
Allison is definitely a headmonster who has blown the entire senior basketball team.
Latin name: edipuss erectus: An over-sized primate with a non-discriminating taste for meat. When feasting, the HeadMonster is usually unphased by outside distractions.
That headmonster almost choked on the biggest cock I've ever seen, but luckily something startled it, and it ran away.
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?