(n) A term used when you can't remember (or don't know) someone's name.

An interjection used by people in New Hampshire. Sometimes the "dude" has other words between it before the "guy". Sometimes the "guy" directly follows the "dude." Sometimes the order is reversed. Occasionally heard spoken by massholes.

just those kids who where abercrombie polos and white gangsta shoes. And who come out of stores in the mall as a bunch of douche bags. Those bastards

An individual who wears work boots, jeans, and a sleeveless shirt and usually refers to people and ends his sentences with "guy". This individual also drives large, dual rear wheel trucks known as super duty's.

A guy who has no clue. Usually a tourist of European descent, and generally seen wearing a fanny-pack.