Anything that might've been a gremmie?

You're no longer a gremmie.

Ken Miller, who plays the fresh-out-of-highschool "gremmie" Milo, was 33 years old at the time of filming.

"The Gremmie Pt.

While the girls get into the club on the virtue that Terry is Skeet's sister, Milo is kept out because he is just a "gremmie".

I came clean with the taciturn, wild-haired owner of the shop, admitting I was a gremmie - a beginner - in a sport that eats its young.

The first contextual use of the word appears in a 1964 article by the journalist, Nicholas Tomalin, who on a visit to Newquay in Cornwall noted that: "A surfer who is no good or just beginning is a 'gremmie'."