To slap one until they're knocked some sense into or to slap one until they're knocked the hell out.
John had to slap me silly after I jumped off that 30-foot diving board.
Mike slapped me silly when we fought after school.
Mike slapped me silly when we fought after school.
by NooberCrooser November 2, 2014
Get the slap me sillymug. by Madlad420 February 17, 2020
Get the Well slap me silly and lick my willymug.