maturtle 

n. a mature person who acts immature. The person wears an immaturity shell to hide their true personality, either out of insecurity or detest of other mature persons. This immature shell protects the secretly mature person from responsibility and from the company of dull people.

Emily was shocked to discover that her boyfriend was intelligent and responsible, even though he acted foolish the majority of the time. It became apparent that under his jackass shell, he was a maturtle.

maturtle by Emigoodish July 1, 2011

ManTurtle 

A term used when describing a person who claims to believe in the sincerity of another persons statement, although it is obvious to the general public that the he does not. Popularized by Stephen Colbert.

Guy 1 " Did you tell your girlfriend what really happened?"

Guy 2 "Yeah, she said she beleives me, but it's obvious that she's just being a manturtle about it..."

ManTurtle by TeenGirlSquad August 29, 2010

manturtle mc squee 

When a human strongly believes that they are a turtle. (usually found on the streets in big cities)

"Oh pity, there's another manturtle mc squee"

manturtle mc squee by Qmlhunter January 14, 2021

Mcturtle 

Mcturtle or Mcturdle- Someone that is classified as a turd or a scrub or something along those lines. It can be used to demean someone or can be used as a term of endearment.

So instead of calling your teacher a fuck stick. Just call him a Mcturtle. Its classier. So stay classy San Diego .

Or

Instead of telling your friends that you enjoy their company. Just call them Mcturtles.

Totally depends on the emphasis of the turtle too see if the word is being used maliciously or not.

Paul/Ronald is always acting like a Mcturtle.

Mcturtle by Gee Wells February 4, 2009

Mockturtle21 

A sweat at warzone who just can’t be stopped, but when it comes to f1 not even bowser can stop him.

“Oh no” “what?” “It’s Mockturtle21”

Mockturtle21 by ItzHayden07 March 22, 2021

maiturtle 

maiturtle is a slang that you can use when you are unsatisfied by someone’s actions that don’t help with the current situation.

It is also not classified as a curse word. So if is safe to use in front of minors.

“Maiturtle don’t do this la, you are wasting our time”

“Maiturtle that XXX”

maiturtle by turtlegia October 16, 2022