A very nerdy person, place or thing. Often used to describe a result of the way someone acts.
"Don't ever do that again you coon-dog, you're such a zygon"
"This place is so zygon"
a legal hallucionogen and depressant from Sweden. Common in all areas of America, paticularly in New England. If you havent heard of this drug your probably mentally retarded or blonde.
zygon is a very fun, recreational drug.