Any kind of town by the ocean (sea), which ususally is located in the Northeast-Central Atlantic Coast. They are ususally very small, and fishing is very big. The colors of the houses may reflect the colors of the ocean, including teal, blue, white, green, and/or yellow. Small towns like Brielle, New Jersey, and Martha's Vineyard are good examples. They usually have sprawling beaches, and a pretty nice boardwalks. Very few tourists are usually present.
Bob: Hey, do you want to go to Miami for vacation?
John: Oh, no, not with those fat tourists. Let's go to a little sea town instead.
Bob: That makes more sense...