A fork of Rural Dictionary
When an episode of Glee is so good that it gives you a raging hard on. Yes, it happens...
P1: OMG, did you see Glee last night!? P2: Did I ever! Best episode yet! P1: Ikr, I had such a Gleerection! P2: Wow...ok...um, thats weird... P1: Why? P2: I had one too XD
The feeling you get when your favorite song is executed perfectly by a singing and dancing group otherwise known as Glee.
Darren Criss' performance of "Bills, Bills, Bills" was so hot, I got a Gleerection.