West Bay 

Used to describe San Francisco and the Peninsula (San Mateo County) by people who live in the East Bay (Alameda and Contra Costa Counties). The term is meant to bring awareness to the fact that many people from SF and the Peninsula often don’t seem to realize that the East Bay exists until they can no longer afford housing there and decide to move to the East Bay.

People that grew up in Bay Area suburbs with >$100k household median income:

Nobody calls it West Bay lol

West Bay by east_bay_houser February 12, 2023

Westbayer 

A term used in the cayman islands to classify a person from westbay. Usually a person who smokes weed, does drugs,

has bruk up black air forces, most likely has a skin fade and a dry head top, fails school, skip classes on the regular, is rachet, eats from run down corner stores and if it is a girl has lots of attitude for no reason and wears weave as if its her real hair and gets into shouting arguments for her "man" which is cheating on her with 15 other girls.

Johnathon: Yo fam you know i saw that boy smoking weed when i went to caymana bay fam.
Jaythan: He's definitely a westbayer bo.

Westbayer by A caymanian from bodden town November 23, 2021

Westbayer 

A term used in the cayman islands to classify a person from the district of westbay. This person most likely has a skin fade and a dry head top, bruk up black air forces or shoes bought from cost u less, is rachet, is failing school, eats from run down corner stores, smokes weed and does drugs and if it is a girl she most likely wears weave as if it is her natural hair ( she probably think it is), louds up people for talking about her "man" who is cheating on her with 15 other girls, has 1,000 plus followers on instagram but is following 3,000 plus people, has the audacity to call people ugly when they themselves look like shrek, and love's to chat shit about people behind their back.

Johnathon: You know i saw some teenager smoking weed when i went to caymana bay.
Daniel: He's definitely a westbayer.

Westbayer by A caymanian from bodden town November 23, 2021

Westbayer

The act of being so ass at an action; or being compared to an ass or behaving like an ass

Wow, look at the Westbayer on that guy!

Westbayer by SF-26 February 18, 2026