only child of this household

Someone who thinks they are an only child because of an age separation with their siblings.

Fred: I see George thinks he's an only child.
Barbara: He's an Only Child of this Household.
Fred: What? That's not a thing you idiot.

by Buca Cac January 4, 2020

Only Child Syndrom

A syndrom, mostly found in only children, where they talk to themselves, which is quite hularious to watch, they are perfectly normal, but they talk to themselves because being an only child, they had to intertain themselves because there ws no one else around to intertain them; in some rare cases this is found in people who are not an only child

Friend 1: Did ya see my new car its sweet!
Friend 2: Ya! its so awesome! I call shotgun!
Friend with Only Child Syndrom who wasnt paying any attention and has come to talking to himself: I think my mom wanted me to pick up some milk at the grocerystore hmm maybe I'll go pick some up later...

by SSE June 11, 2006

Only Child Syndrome

Most commonly affects teenage guys. Only Child Syndrome is a terrifying disease to those who approach the infected. It most commonly infects only children, but in some rare cases people with siblings have been known to have the disease. Symptoms are selfishness, inability to comprehend other people’s feelings, and overall brat-like behaviour. If rejected in any way, for example, a breakup, those who are affected by Only Child Syndrome will most likely isolate themselves in an attempt for attention. Do not, under any condition, pander to these pathetic cries for attention. It’s all for a bit of drama.

Person 1: Mate, Alex told me that I would let him have my phone if I truly loved him!! How lame is that?

Person 2: Ignore him, it’s Only Child Syndrome.

by The better Anonymous January 17, 2018

Only Child Syndrome

This is a sad disease that only affects only children with the rare case of divorce kids and siblings with a big age gap. This disease spreads in multiple different forms. Symptoms include being bratty, self centered, clingy, always searching for gratification, or being a total asshole. A poor child with this disease will only be effected by a few of these symptoms, never all of them.

Why is Jessica always so clingy? Yesterday I had to drag her while she clung onto my foot. She has major Only Child Syndrome.

by bri.l March 29, 2022

ONLY CHILD ENERGY

When you’re the only child in the family and have no siblings. Maybe you ate one in the womb idk.

bro you know that quiet guy, Christian, yeah he radiates only child energy.

by itslawn November 17, 2019

Typical only child

A person who was an only child growing up. They are typically very independent, hard working, and dedicated. But they must get there way, otherwise a temper tantrum will be had.

Alex works 60 hours a week. Alex has never missed a day of work. Alex didn't get what she wanted for lunch today and she started crying. Alex is a typical only child.

by Autopartsfreak September 9, 2011

The Only Child Effect

When someone is extremely spoiled or is a huge bitch as a result of being an only child.

Why is that kid such an ass?
Oh he is always like that. It is the only child effect.

by TehRealBigDoge April 7, 2015