bumpkin

Short for "country bumpkin". A dumb cocky redneck.

The installers are some serious bumkins. Bickering bumpkins. Won't stop arguing with each other.

Niche Famous

Persons who are famous within a subset community but would not be considered famous in the mainstream. Sometimes world or globally famous, but only within their subset i.e. not a household name; Indie Famous; Cult Famous.

Bob: "Shawn Willsey is a legend. He's famous."
Jon: "Only in the small Icelandic amateur geologist world. He's Niche Famous."