Riley- 1. Referring to a person that does not provide for themselves, lives off of others supplies, and offers no compensation for what they take. Also see, mooch, sponge, leech, vampire friend, cookie stealer
2. Referring to a person that cannot tell the truth about anything, lies about simple things, such as, where they are, who they are with, and lying. They have a tendency to blame others and make their freinds scapegoats
3. Referring to a person who has a "so called" straight life style (possibly even a baby) that displays overt homosexual tendencies, also tends to like Madonna
a riley will lie about lying, then have you lie about lying for them. They also will burn holes in your carpet, bum cigarretes, and never drive anywhere.