adultador 

Someone the same (or near the same) age as you who treats you like a baby.

Dude, we're the same age. Stop being such an adultador.

adultador by grrrrrrlb July 7, 2010

Adultdren 

Adults + Children = Adultdren

1: Adults that think & behave like children. 2: People that have adult (mature) bodies, but child-like (immature) mindsets. 3: A "childish-psyche" within a adult's physical body. Etc.

As of 2013, the USA is populated by many "Adultdren."

Adultdren by Rosskopf December 24, 2013

adultcore 

Adultcore aesthetic: 9 to 5 office jobs; gray sky rise buildings; black coffee; capitalism; depression; this is your life once you turn the ripe age of 18.

Additionally, adult core is the choice to become older than dust itself and refusing to remember your own name because your new aesthetic lifestyle choice. It’s when you hit the sweet sweet age of 18 that you can adopt this new persona/era. With adult core, you lose all sense of time, direction, and purpose.

Scenario 1:
Todd: Damn dude, you’ve chosen adultcore
Brian: Yes my good sir…join me for a cup of black coffee and perhaps an 8 hour shift?
Scenario 2:
Todd: After turning 18, I’ve become more mature. It’s time I take my place in capitalist society; it’s time I adopt the adultcore aesthetic.

adultcore by Booty2big December 14, 2022

adultaholic

A person who enjoys the company of others who are several generations older. Oftentimes the age difference is similar to that of parent and child.

Brad is such a adultaholic. Every friday it's Gadowski's for an early fish fry then back to clubhouse to have a few with the gang.

adultaholic by Fartdick June 3, 2018

adultando 

Spanglish (v.) el hacer cosas de adultos y tener responsabilidades como adultos. Por ejemplo trabajar un trabajo 8 horas al dia, 5 dias a la semana

Juan esta adultando porque hoy pago su renta.

adultando by Chicas Unidas June 13, 2016

adultager 

college-age kids who aren't yet mentally capable of making adult decisions. Similar to the usage of the word "tween" to refer to pre-teens.

That boy is the typical adultager... always broke and asking his parents for money; always has an excuse for his poor behavior; never gets his shit turned in on time without someone holding his hand; doesn't know how to take care of his own business.

adultager by jupiterinlove June 20, 2010