A euphemism for getting drunk on a patio or other outdoor seating area.
Person 1: "Hey, I thought Wendi and Randy were coming out tonight?" Person 2: "Oh, there's no way they're making it out tonight; they started day drinking before lunch and are completely patioed."
Refers to the condition or state of excessive drunkenness acquired whilst day-drinking on a patio. Origin: 2005, Auburn University: Sigma Alpha Epsilon house floating dock & fratio, Bodega, & Momma G's Deli.
"I thought Randy was going to play 18 with us this afternoon?" "Randy?! Oh, there's no way he's making it to the course. He's patioed."