The day you slap anyone under 5, 5
Person 1: Hey it’s November 7th, you know what that means

Person 2: What?

Person 1: It’s slap a short person day. Get over here
by UpliftAura November 07, 2019
Get a Slap a short person day mug for your bunkmate Riley.
go to your shortest friend and slap them smack across the face
friend:”go slap reese it’s national slap a short person day”
by dumb dumb October 26, 2019
Get a national slap a short person day mug for your coworker Yasemin.