shiwwy 

A youtube famous non binary shiny umbreon that is usually seen wearing a yellow spacesuit

"Shiwwy is my idol! I wish to be like them someday!"

shiwwy by LeKura July 20, 2021

Siwwy Goose 

The top tier sillyness, the highest amount of silly a person can be, so silly that their sillyness is incomprehendable such as putting water in milk

Rhea is such a Siwwy Goose all the time

Siwwy Goose by KetchupBoi3000 May 13, 2021

siwwy 

Baby talk for...SILLY.

You're so siwwy baby...I wuv you.

siwwy by Scandalicious (Jo-Dee) May 11, 2003

siwwy wiwwy 

a phrase replacing "silly willy." just an expressed phrase like lol to lawl... gives it a different, more loose perspective.

An example is, Ethan is a siwwy wiwwy because he is odd.

siwwy wiwwy by Lin12 April 2, 2009

Shiwwel 

Someone who shit there pants and gets in the dinner queue first

That kids got Shiwwel look at him pushing in slowly

Shiwwel by johnney toote June 12, 2009

siwwy 

i very silly word that is used by the coolest possy in america.

that was a siwwy movie

siwwy by nitsUj April 22, 2003

Siwwy Wabbit 

A rabbit that wants to have some Tricks (correctly pronounced twicks) but doesn't know they're for kids.

Rabbit - I have Twicks?

Selfish little fucking child who was molested earlier - Siwwy Wabbit Twicks are fur kids. Like me. Now I must let my uncle touch my winky and watch him beat my mum with his.

Siwwy Wabbit by Angry Twicks-Deprived Rabbit August 25, 2009