Definitions by Casey Simons

silent fart 

when you're listening to music on your headphones and lay one, and you can't hear it. Then, people look at you liek you did something wrong, but you don't know why

today i was on teh subway, and then i silent farted and everyone looked at me.

silent fart by casey simons April 18, 2006

sizable 

the word that is used in order to avoid answer a certain question. Also in order to show that someone is a good back up.

Father:So son, have you ever had sex?
Son:Sizable

sizable by Casey Simons January 5, 2006