Dicknic

When you go on a picnic date without condoms, but you really want to have sex, so you use a sendwich wrap as protection and start having sex in nature, enjoying the snacks you brought along afterwards.

Two guys talking.
Guy 1: "Yo I had a dicknic with Mia yesterday."
Guy 2: "Wild, bro. How was it?"
Guy 1: "We had no condoms, but thankfully we brought sandwiches so it was fine. We had sex two times and ate the sendwiches after that."