1 definition by sdx999

Top Definition
a curse word which is often directed towards someone
a word which is refered to a person who has a small penis... "Small Dick Freak"
"f*uck u SDF!!!" or "That guy... ahhh hes a proper SDF!"
by sdx999 November 16, 2008

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.