silliousness

The trait of being sillious (as opposed to serious). Generally an augmentation of being silly. Having a constant tendency for trifling or jesting, addressing ludicrous and goofy tastes.

Her silliousness reached a level that she deserved a slapping with a trout.

by slowburn May 19, 2008

Sillister

Noun. One who is being extremely silly.

Why did you pull your pants down? You're a sillister.

by Frankenstein Smells June 30, 2010

Sillious

1. the act of being seriously silly
2. the art of making something serious silly by brilliantly mocking it
3. being super serious about something silly, like politics.

see also: silliousness

"Funginears! Stop being so sillious!"
"Obama is just another political puppet, silliously!"

by kallisto concoctions 2011 December 27, 2011

Urban sillies

Derived from 'urban silly', the singular form.

Someone who, under the illusion that he/she is an A-List Celebrity, walks around wearing the latest, (yet mismatched) designer clothes in an extremely snobby and pretentious manner.

Usually found in metropolitan business districts in most countries around the world.

(In a Starbucks in Manhattan) Just look at all these urban sillies with their polo shirts popped up at the collar and huge sunglasses!

by Suburbanite771 August 5, 2009

Sunday Sillies

Uproarious laughter at otherwise unfunny situations or humor resulting from being hungover.

Well, the phrase "butt clump" was funny at brunch but I think we all had a case of the Sunday sillies.

by Kung Fu Jimmy October 11, 2017

Sillium

Sillium is the 119th element of the Periodic Table. John Q. Sillius found Sillium on June 27th, 2022, in the town of Mangalagama (Man-gal-a-gama), Sri Lanka. Sillium is also a rare mineral found in the mines of Gazoland.

"Bro, have you heard of the scientist whose Sillium got stolen?"
"Yeah my top spingle, that's kind of an L."

by Flippor June 18, 2023

silliesteristeristeristerististist

the silliest person of them all. also the silliest of the silliest.

1) owen, you are the silliesteristeristeristerististist.
2) i love you the most silliesteristeristeristerististist.
3) in a text convo you can have a silly competition: A: silly B: silly goose A: sillyhead A: silliesteristeristeristerististist

by saladbar082804 December 7, 2020