by jimenarayloveskush September 29, 2019
Self explanatory. Slapping someone in the face with a sandwich. The larger the sandwich, the better. Subs are preferred. For a cheap, tasty slap, head on over to Subway for a $5 foot long.
Girl: Look, that guy is eating a sub.
Guy: What an ass, I'm gonna go sandwich slap the shit out of him.
Guy: What an ass, I'm gonna go sandwich slap the shit out of him.
by blaylock December 08, 2009
Is were you put a sandwich in a bag with any type of filling and slap someone round the face with it.
by DavisonJ1234 November 30, 2011
A double onehanded slap to the face with an open hand. You administer it in on motion, first forehand and then a backhand. It has to be two slaps, hence the sandwich.
by slapmaster69 January 11, 2011