Jackaloon

A person that is both a jackass and a lunatic.

There's no reason why a sane person would ever put mayonnaise in their pockets, he is a certifiable jackaloon.

by gtrslayer284 March 12, 2019

Jackaboon

One who acts stupid, loves being stupid, but doesn't know that they are stupid. Like mixing a jackass with a baboon.

My nose is bleeding. Then stop picking your nose you Jackaboon.

by Mr. Walker-French Teacher January 23, 2009

Jackajoo

When, in school, you find some tissue paper then wet it then throw it at the ceiling. Then it later falls down on someones head.

"Aww man, i just got Jackajoo'd"

"LOL, i just Jackajoo'd that guy."

"That guys about to have a Jackajoo on his head."

"Hey man, is that like some bird shit?"
"No, it's a Jackajoo."

by Michael James Taylor July 19, 2009

Jackaroni n' cheese

The act of putting one's penis into a medium to large bowl or pot of macaroni and cheese and then ejaculating.

Stacy: Did you hear what Kyle did?
Megan: No, What?
Stacy: He had a jackaroni n' cheese!
Megan: No way!

by Lonely_Bigcock August 9, 2013

jackaloonery

To be a jackaloon

Bill: "Hey check out steve's dancing over there he looks like an idiot"

Franklin: "Stop that jackaloonery!"

by the roflcopter 6.6.9.0 May 5, 2011

jackaboo

a nigga or "jigaboo" who isnt gettin any pussy so he must jackoff........ a lot
combination of jigaboo and jackoff

eva since tyrese lost his job he's been a jackaboo

by willy and ryan June 11, 2006

Jakaroo

A male with the schlong that is comparable to a kangaroo.

Jakaroo is the hottest, sexiest, and cutest babe around!

by J Slimmy November 4, 2021