Monkeyism 

A religion where the devout believers of this religion are monkey men and believe that God is a monkey

monkey the believer

Monke the God

monkey temple/jungle a church for Monkeyism

Monke man Pope or Cardinal

I am a devout Monkeyism believer

Monkeyism by Everybody is a monkey May 1, 2022

Monkeyism 

The practice of tomfoolery. and outright fandanglemants and trickeries

Lielle Botbol always doing that monkeyism

Monkeyism by Luke Wunder March 29, 2022

Turf Monkeys

noun. the little black things that get in your shoes after marching on a turf football field.

Tom: "Good marching show man!"
Andy: "Dude! My feet have been attacked by Turf Monkeys man!"
Tom: "They are everywhere!"

Turf Monkeys by Curlyfries482 September 8, 2010

counting my monkeys before they're out of the trees 

Assuming you will have something before you actually have it; similar to "counting your chickens before they hatch" (which is commonly attributed to Aesop).

"The Mariners could do better than expected this year."

"Let's not kid ourselves. Check your premises before you make a prediction."

"I'm assuming a number of things go right. Maybe I'm just counting my monkeys before they're out of the trees."

counting my monkeys before they're out of the trees by Rusanova March 7, 2012

Arctic Monkeys

The best band in the world and is better than kpop

yo imma Google what band makes the best songs

Google: Arctic monkeys

Arctic Monkeys by Hunitsme July 31, 2021

MonkeyHump 

Term coined by Brandon Vloch to describe the leveraging of a mechanic in a table top board gaming that allows the player to gain more that the normal amount of resources, victory points or take an additional action.

Don totally MonkeyHumped the Harbor space in Lords of Waterdeep.

MonkeyHump by madtown_gamer February 9, 2017

Monkeyfisting 

The act of shitting in one's hand and making a fist. Then proceeding to shove one's fist in their partner's rectum

Chad and I enjoy a good monkeyfisting every night.

Monkeyfisting by Zomboy595 December 23, 2016