what's smackin'

A greeting that's sorta like what's crackin', except you also slap them.

What's smackin'? Do you skateboard while you smoke?

by BrianButler December 06, 2006

what's smackin?

A formal greeting that dates back to 17th century England.

What's smackin? Your mom says you smoke! Let's get to our battle stations! Do you skateboard while you smoke?

by B_Butler November 11, 2008