Top Definition
The gayest thing that you can call someone. Used in anger to belittle a person.
"I'm street"
"No, silly buns, you're about as street as the term 'silly buns.'"
by Chris the Cracka February 27, 2005
One of the characters from Metal Gear Toast 1,2, and 3. These flash movies are found at

Sillybuns also mean a extremely gay person!
"Sillybuns!" scream bob to his gay roomate.
by Conker5698 May 25, 2007
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.