The depraved, sick, and twisted act of adopting a child in order to groom them into a lover after they reach the age of 18.

Any child who is left to their own devices with respect to entertainment and basic social needs due to a parent or guardian spending countless unproductive hours on social networking websites, resulting in an impaired ability to socialize with other humans. Often can be seen having lengthy conversations with him/herself and inanimate objects intended for play such as dolls, stuffed Muppet characters and thomas the train sets.

Street slang for the drug Dextromethorphan (DXM), a common active ingredient found in many over-the-counter cough suppressant cold medicines, is used as a recreational drug for its dissociative effects. Taken in large doses, hallucinogenic experiences are common.

A self-made orphan by way of violently murdering their own parents and then bathing and/or consuming the parents' blood.

The act of silently farting in a group of people, then sneaking off to leave the abondoned smell to be credited to someone else in the group.

Many people have a stash of old keys in a drawer or cabinet for "future use." Some keys have been there so long that you no longer remember what they're for. A bike lock? An old car? A cabinet at work? These are Orphan Keys.

Claiming to be a victim of a situation that you caused.