2.An abnoxious fratboy who thinks he is the awesomest thing on the earth.
3. Runs his mouth and then whe you do something, he runs away.
2. person 1:Did you see Ricky?
person 2:Wasn't he the guy who got raped?
Person 1: Yeah he was so drunk he cried. AHAHAHAHAHA
3. Self explanatory.
Put in most basic terms, the perfect person.
Girl 2: "Oh that's Ricky, you know krb."
"Yeahh, he's so ricky!"