Nerverection Share definition Flag An erection you get when you're nervous especially when you happen to be wearing clothing that makes it more than obvious. School Talent ShowMike: Dude! That guy has a nerverection!.Ralph: He must be really nervous, bro. Nerverection by Farkum August 5, 2012 0 0 Get merch Get the Nerverection mug. Buy Now — $32.95 See more merch