To represent something or some place.

Having the talent to represent where you from

A female who is wearing a g-string with visible lines showing through her tight skirt or pants.

to represent something

as in representing, often used to say something is awesome or cool

Something totally amazing, cool, or exciting. Comes from the word "represent".

When something really cool, amazing, or exciting occurs, reppin could be used in a victory dance!

Reppin: (verb) comes from the root word, represent.

When something cool, amazing, or exciting happens.