Adultling 

One who is legally an adult (18 years of age) but is still learning how to adult i.e. regularly make and eat quality food, keep living spaces clean, and do everything that your mom either had to nag you to do or just did for you.

Adultlings in college often seek the advice of full-grown adults about how to function in a responsible manner so they can fully transition into adult-hood. An adultling might say “how do I adult,” or “I suck at adulting.”

Adultling by Hanlizroose March 5, 2018

Adultling 

A young adult that is still figuring out how to navigate the world as an adult

She's still an adultling - learning how to manage her own health insurance the year.

Adultling by Ft716 October 4, 2016

Adulting 

Adulting (v): to carry out one or more of the duties and responsibilities expected of fully developed individuals (paying off that credit card debt, settling beef without blasting social media, etc). Exclusively used by those who adult less than 50% of the time.

I was going to buy a sack of Blue Dream but I finally got my oil changed instead. Adulting!

Adulting by starcraft420 June 12, 2016

Adulting 

Post adolescence when the light in your eyes fade away and dies.

Adulting sucks.

Adulting by myunitedstatesofwhatever June 15, 2016

Adulting 

Being a responsible adult. Used by immature 20-somethings who are proud of themselves for paying a bill.

So tired from adulting! I went to my 8-5 job today! Look at me!

Adulting by bartimeas December 27, 2015

Adulting 

Adulting (verb)
1. The act of being adult-ish
2. "Becoming" an adult

As a kid adulting was a dream, but as an adult adulting sucks!

Adulting by ragingcolt1029 November 27, 2017