Silkies 

a pair of metallic gym shorts most likely to be used as pajamas.

all my boxers are dirty so I free balled in my silkies.

Silkies by DoodyDudeson March 27, 2011

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

Selkies: The Endless Obsession 

One of the best songs ever created by the best band ever to form.

1. Holy fucking shit dude, i fucking love Selkies: The Endless Obsession, it's my favorite song.

2. -dude i can finally play the Selkies: The Endless Obsession solo.
-no you can't that shit's hard
-yeah i know.

3. Paul Waggoner is the best guitarist ever, he wrote the Selkies: The Endless Obsession solo, and Dan Briggs is the best bassist ever, he wrote all of Selkies: The Endless Obsession except for the solo!

Selkies: The Endless Obsession by chingchongnigga January 20, 2009

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

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

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!

Urban sillies by Suburbanite771 August 5, 2009