Legitimate; legal; allowed by the rules; valid.
Not using cheats.
Cool by virtue of being genuine.
Genuine, actual, literal or honest.
Genuinely good and possessing all the required or expected qualities; the real deal.
A legitimate; a legitimate actor.
A legitimate child.
Legitimately; within the law.
Honestly; truly; seriously.
Constituting a sin; morally or religiously wrong; wicked; evil
Having sinned; guilty of sin.
decadent (luxuriously self-indulgent)