A form of voyeurism frequently practiced by narcissistic, self-obsessed people with unconsciously low self-esteem while walking around or riding on public transport through a busy city.

It involves making snap judgments about the appearance of members of the same sex, e.g. clothes, hair style, build, accessories etc. The identity shopper then copies the appearance of people they like the look of, and so feel much better about themselves. Until they see someone better looking, then they copy them, and so on.

Over time, this cycle raises the standards of dress for a large part of the population which is why people in cities always look so much hotter.
Girl: "Wow, you've gotten hot since you moved to the city! Good work!"
Guy: "Thanks! I just try to copy all the hot guys I see walking around."
Girl: "Dude, you are so gay."
Guy: "Nah, it's just identity shopping."
by dalb0z July 1, 2010
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Identity shoppers are people who change their sexuality and/or gender on a regular basis just to throw people off.
She told me she was a girl yesterday. She’s a boy now? She was a guy last week too. They must be identity shopping
by Feeling Kinda Naughty September 4, 2019
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