To pose: To pretend, to be somebody you're not, to be part of a culture or genre just to fit in.

1.one who pretends to be someone whose not.
2. who tries to fit in but with exaggeration

A person who attempts to blend into a specific social group.

a person - usually in middle or high school, who is insecure about him/herself and trys very hard not to be a "conformist" or a "prep," by doing things like: purchasing a skateboard or guitar, purchasing a great deal of clothing and accessories from hot topic, and listening to pop-punk bands such as simple plan, yellowcard, etc. usually, this supposedly "nonconformist" behavior just backfires on him/her, because now he/she is still conforming, just to a different group of people. so the moral of the story is to be yourself.

Someone whos acts like someone theyre not,but not realizing that there being fake, basically a loser trying to fit in.

Virtually every kid in my school. They're almost all middle class, suburban white kids, who wear there pants to their ankles, and say they're "gangsta". 1, maybe 2 kids have any ties to gang activity. You ain't a gangsta, so pull your pants up!

One who attempts to appear to others as something they are not, especially by their manner of dress; a charlatan.

also 'poseur'