You never miss an episode even though the show went off the air 15 years ago.
You think it’s not possible to watch too much of, or talk too much about, Seinfeld.
You get angry if anything interferes with Seinfeld (damn BASEBALL).
You reference the show daily.
You start a conversation with “helllloooo [fill in person’s name]”, gloss over juicy details with “yada yada yada”, and end with “not that there’s anything wrong with that.”
When surprised, you yell “GET OUT” and shove someone.
You’ve left a meeting on a high note.
You have at least one pet named after a Seinfeld character.
When someone says, “you’ll never believe what so-an-so named their kid” you excitedly reply “SEVEN?!?” (One time I did this and my non-Seinfeld friends looked at me in bewilderment. In fact, the baby’s name was Seven.).