An extremely dirty girl. Leitch Girls will do whatever is asked of them sexually. These skanky "girls" are usually brunette, tan, have big boobs, and will have sex on camera no questions asked. They like to drink Mountain Crest beer and enjoy various sexual activities such as the "Alaskan Pipeline" and the "Tennessee Muzzle Loader."
If you make eye contact with a Leitch Girl at a party, there is a very good chance that you're getting lucky.