Sillier 

when you are more silly than silly

“That dude Sage is way sillier than Los”

Sillier by SillierSage May 17, 2023

Sillier 

When you are more silly than just silly

That dude Sage is way sillier than Los

Sillier by SillierSage May 17, 2023

Sillier than a bag full of assholes 

describing something or someone appearing homosexual.

That dancer is sillier than a bag full of assholes!

Sillier than a bag full of assholes by Steamshovel the Improbable January 27, 2008

sillier-est 

the act of being one step greater than sillier

Chloe: You're silly

Brandon: You're sillier

Chloe: You're sillier-est

Brandon: That's not a word

Chloe: It is now (:

sillier-est by ChloeOwnsUrFace23 January 8, 2012

sillier goose 

eru

eru is a sillier goose than zen

sillier goose by Zen451 July 29, 2021

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