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A word similar to childish, used to define someone who acts like a kid in most cases. However it does not have to mean immature but simply acting like someone of a young age, or showing something that relates to a kid.
Examples:

My girlfriend wanted me to go to the playground with her then go back to her place and eat cookies and milk to me that just seems kiddish.

The toy aisle at walmart is very kiddish
Kiddish by Zyonryu December 5, 2009
Related Words

Kididiots 

When your kids are being that big of idiots there kididiots
Will you kididiots stop

Mach kiddish 

Consuming a large amount of alcohol (6 ounces or more) in one shoot
Bro 1 Mach kiddish

Bro 2 but I'll get shmacked
Bro 1 nuuuu Mach kiddish already
Mach kiddish by BigZenergy March 17, 2022

Kiddis2beast 

The greatest 2k player ever. He carries many known players and youtubers with ease. He can dribble and shoot.
I just got carried by Kiddis2beast
Kiddis2beast by Kiddis2beast October 6, 2017

ipad kiditis 

almost like ipadkinitis but more severe

ipad kiditis is 1/100000000000000000

theres only been 3 cases of this disease
my son has a rare case of ipad kiditis.”
ipad kiditis by LilSmall69 February 25, 2023

Stealthie 

when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.

This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"

FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"
Stealthie by gwenhyfar October 2, 2016
Word of the Day on May 25, 2026