sillius 

When someone is being so silly it makes all of us silly

Willius is being so sillius he sends pictures of flowers and shishkabobs

sillius by Annieus February 22, 2008

Sillis 

Willis is Sillis, dont be like Willis

Hey, Your Sillis

Sillis by IReadTheDictionaryEveryDay March 12, 2019

Sleepy Sillies 

noun. uncontrollable laughter when over tired. the unit will laugh at even the stupidest things and may respond with harsh words that don't even make sense. the unit may even result in throwing things

During the late hours of the eve, Peter cannot help but have the sleepy sillies and whip books at his wives.

Sleepy Sillies by Humpcatter16 January 17, 2010

Hangover sillies 

The incontrollable silliness and/or giddiness that follows a night of excessive drinking.

Person 1: I just threw up in the dune grass.
Person 2: Fact - every second Christmas, an African child punches a baby.
Person 1: We have such a bad case of the hangover sillies.

Hangover sillies by Freckles17 August 24, 2011

sillioso

the cooler way to say silly in spanish.
tonto just isnt cool enough

"i almost fell on my face"

"your sillioso"

sillioso by lovelylivi October 28, 2007

Silliest Goofer 

A Silliest Goofer isn't a thing. it is a person. a person named Plusho. a pretty stupid one the least but still a fun one. The Silliest Goofer is a strange creture that loves Arson and chaos. nobody knows why. The Silliest Goofer just exist.

Person1: hey what is a silliest goofer?
person2: Plusho
person1: Who is tha-
Person2: PLUSHO.

Silliest Goofer by Goofy Plush September 16, 2023

Second Day Sillies 

The persistant distracted/unfocused feeling you get the day after smoking

Dude: Fuck all this homework, man. I'm not getting shit done today.
Man: What's wrong with you, dude?
Dude: I've just got mad second day sillies after that sesh last night.

Second Day Sillies by Markko October 12, 2013