When two friends partake in the viewing of pornographic material without partaking in autosexual acts (i.e masturbation). Coined in the FX television show Wilfred. The man from whom Elijah Wood's character stole from but was told he didn't suggests porning out with his new found pal. Elijah Wood feels very uncomfortable.
Person 1: Let's go do some porning out.
Person 2: Weirdy.