imbeciliot 

A cross between an imbecile and an idiot. This word only comes out when you're so aggrevated with someone that you try to call them one or the other and both come out as this glorious term. (Not to be confused with the much lamer term of Stupidiot)

Holy hell you're such an imbeciliot!

imbeciliot by KayJayZee February 16, 2007

imbecilic

im·be·cil·ic (mb-slk)
1. Stupid; silly.
2. Well below par in mental acumen.

You Are Acting Imbecilic

imbecilic by NuroMusic November 4, 2013

imbecilia 

Wide spread trend of people acting in a moronic , idiotic or imbecilic manner.

There are so many morons around now doing idiotic things, I feel like we are in a state of imbecilia

imbecilia by Wizkaleifer September 27, 2015

imbeciliac

1. Making a Sport out of acting like an extreme imbecil and overdoing it to the fullest.

2. Trying to copycat homer simpson in the worse way.

3. somebody who is extremeley acting like a morron, acting not knowing what they talk about or how they act, talkin way 2 much and doing the best he or she can to become even more stupid.

A: Man How many beers this dude drink?

B: he can't remember but he certainly an alcoholic imbeciliac

imbeciliac by Mr. Cadillac BoneZ™ June 22, 2009

Imbecilitical Child 

A stupid child in Minecraft who uses a Knockback stick in bedwars

You Imbecilitical Child

Imbecilitical Child by Fadl06 May 27, 2021

imbecilium

Pseudo-drug which is consumed to make a person stupid or which causes a person to do or accomplish stupid things.

That person did such a stupid thing that he must have taken a dose of imbecilium.

imbecilium by Edward Zumstein August 1, 2006

Imbecilon

Noun - Pronounced "im-ba-sull-in"

The plural use of "imbecile" if you get confused about how to make words plural. Listeners will typically think you are speaking German, in which you respond with a plethora of non-sense barely relating to German.

Teacher: Brian, Brian... you're an imbecile.
Brian Regan: Imbecilon.
Teacher: What, are you speaking German now Brian?
Brian: German, JERMAINE, Jermaine, JACKSON, Jackson FA-TINO!
Teacher: Brian what the hell're you talking about?
Brian: I don't know, I don't know, really.

Imbecilon by aqzwsxedcrfvgtbhynjumk June 10, 2018