Slap your sibling day

Slap your sibling day is 4th of december

*slaps*
OW! What was that for?
It's national slap your sibling day!

by ~secret sibling December 3, 2020

silly filly

A dance done by stupid girls which involves one finger poking the left side of face and another finger poking right side of face while simultaneously screaming "Silly! Filly!" in a high-pitched shrill voice. Usually done by people with the need to advertise their stupidity.

girl one: "OMG!" A bird!
girl two: "This calls for the Silly Filly!"

by alienhead99 June 28, 2009

silly muffin

Someone who is a silly muffin is someone who is a silly muffin. It is not an insult, so much as a observation about someone.

A silly muffin would most definitely do something silly or unnecessary just because they can. Not something mean though, a silly muffin is not a mean person.

"I go around town wishing people a nice day"

"you're a silly muffin"

by Amasakai November 8, 2013

Sibling

Hell in a human form. Unfortunately, they related to you.

My younger sibling drew a self portrait of himself. With lipstick. All over my algebra homework.

by Captain Lieutenant November 29, 2015

Sibling

One's exact opposite, created by someone's parents to torture him/her until death.

Sibling rivalry is common among siblings.

by Ausie Badass December 7, 2003

silly bunny

A person who is rather ridiculous and makes no sense.

Annie, you are a silly bunny

by Ranada January 1, 2009

Shit's Silly

when the impossible suddenly becomes possible. often used when something unimaginable occurrs.

During the 2001 World Series, Game 4. Yankees Vs. Diamondbacks. Diamondbacks lead by two runs, bottom of the ninth, two outs. One man on. Tieing run at the plate.
Boy 1: Yo, callin' this right here. Tino knocks one out of the park. I feel it yo.
Boy 2: Get the fuck out of here. That shits never gonna happen yo.
Tino goes long.
Boy 1: Holy shit! what'd i tell you.
Boy 2: Fuck dude, shit's silly right there, shit is fucking silly.

by Pensky May 17, 2006