batshit insane

See Gary Busey.

Any buseyism is a symptom of being batshit insane

by Washashaaaaaaa January 20, 2011

insane clown posse

Used to describe any group of people working for someone who is powerful, delusional, and destructive.

(Not to be confused with the musical group whose lyrics include the following:

"We're not sorry if we tricked you!
We don't care what happens now.
We're not sorry if we tricked you!
We swing our hatchet and we're proud.")

President Trump's insane clown posse wants us to believe in alternative facts instead of proven data.

by Binary Babe January 26, 2017

Insane

A chick called Namya

Namya, you is insane.

by cRaZyShOrTiE July 5, 2020

insaneopath

A person who exhibits mind-boggling stupidity

Mark Latham is an insaneopath

by John M (Thadious) September 4, 2008

insaneable

Possessing the ability to be sent insane. See also uninsaneable, being the complete inability to become mentally ill.

See, the reason he went crazy is because he was insaneable right from the start.

by omyen October 20, 2008

insane clown posse

A group of Horrorcore rap artists from detroit, MI ... i could go on for some more detail but they say fuck the main stream and thats what yall are... hate it or love it , juggalos will always be here mutha fackos.

ICP is that wicked shit,,,,

ya... cant get much more wicked than that.
insane clown posse hurt eminems feelins cuz that whack son of a ***** aint real!

by ScruffytheJuggalo April 18, 2010

Certifiably Insane

A degrading term that stubborn girls say to get under your skin about a mental disorder, or perhaps you went to the mental hospital for help.

Your girlfriend is certifiably insane, shes incrediable because of how crazy she really is.

by MRS. Caitlin Crisis June 2, 2015