A smoother is A.K.A. an iron
I was tryin' to get some stank on my hang down and da bitch hit me wit the smoother. You know fer smoothin' da clothes. As seen on the TV show Cops.
A slang term for an iron.. as it smoothens pants
That bitch hit me off the dome with a smoother.
In Home Alone, a smoother was dropped on Marv's head.