Adult temper tantrum

When someone storms into the room and knocks over someone’s Eiffel Tower

The three of us were having a great time until mark stormed in and threw and adult temper tantrum

by Scooter scoots May 31, 2024

Legos for Adults

a term used by the firearms community for building out your own AR-15. Typically it means assembling the pieces of a stripped lower receiver and/or upper receiver. The components are all mil-spec are seamlessly connect with one another for a multitude of various companies and options.

"man, building your own AR really is like legos for adults, it's so fun"

by Anon930 December 7, 2020

Adulting

When you gotta cook whenever you feel like eating something instead of just telling your mom, "I'm hungry".

For example, "Let's buy veggies on the way home and we'll cook something nice for dinner. That's how Adulting works xD.

by Shawn Psych August 3, 2023

Acting like an adult

Being anything but rose

I'm 30, and I don't work in a grocery store. I'm acting like an adult.

by Sportysnake November 19, 2020

adult arcade

A casino.

Eddy: Wanna go to the arcade?
Kurt: The arcade? Yeah, I wanna go play Pac-Man!
Eddy: No, you bozo! The adult arcade, where you play at the slot machine!

by EasternEuropeanSlavLover December 31, 2023

Adult

One who does grown up, sophisticated things such as wearing crocs, knitting, buy patio furniture, reading novels, and teaching students.

Wow, James is such an adult now that she has crocs!

by DMK22 February 20, 2021

Adulting

Typically used by the neurodivergent community, refers to doing chores and other adult tasks when it would otherwise be difficult for one reason or another.

I just changed the sheets and blankets on my bed; I'm adulting today!

by maniacalcarnee October 9, 2025