Top Definition
Shaking My Nuts In Your Face

An alternative to SMH, SMNIYF is used commonly amongst NYC high school students.
Boy: Would anyone like to play some Xbox 360 or Nintendo Wii?
Other boy: SMNIYF
by RyanTerr December 12, 2010
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.