goo 

The action of slapping someone.

*walks up to a person* slaps them on the arm says goo and runs away as not to die

goo by daddy seb March 9, 2023

Goo 

blue little blob from the object show inanimate insanity (joke submission)

Is that Goo?

Goo by DaRealDMIA May 15, 2023

goo 

When playing a schoolyard game like tag, this is a "safe" place where you can't be tagged.

"Tag! You're it!"

"You can't tag me, I'm on goo!"

goo by Nerd_Charmed August 14, 2024

goo

A person who is acting strange, eccentric, or socially awkward; someone exhibiting bizarre or unconventional behavior. Often used as a mild, casual insult or a lighthearted way to call out a friend for being weird.

"Stop being a goo and just talk normally."

"He was acting like a total goo at the party last night."

goo by Red Sharks July 18, 2026

:goo: 

The best emote in the Rebel Penguin Federation.

There has never been a better emote than :goo:

:goo: by danielleeeeeeee May 10, 2018

Goo goobie! 

Mostly used by the character Slimecicle, in the show Generation Loss. This word is used twice in the first episode of the show as an interjection to start a phrase or emphasize the next words you're going to say.

Goo goobie!

-What?
I'm feeling silly today!

Goo goobie! by Frowst June 12, 2023

Goo Squad 

A fanbase so enthusiastic about their team that they are forever making ejaculation over each other.

Those Hawfies are a bloody Goo Squad

Goo Squad by Campaigner February 15, 2015