The Green Lantern is a Ogry-type sex position involving 4 men preferably with 2 of them performing oral sex in a 69 position and the other 2 are penetrating them analy. When seen in the proper angle, I looks like the symbol of The Green Lantern.
"Did you hear that Johnny went a little far with truth or dare with 3 other guys? Let's just say it ended with them doing a GreenLantern."
while in the midst of anal intercourse pull out and let her blow her nose on your cock, then light the snot on fire, making a green flame, you then masturbate until you cum leaving a green haze glowing over your girl.
(n) A claimed conspiracy plan brought upon by dominatrixes and ten year old bullies to torture the groins of men and stinky poopy brains, in public for maximum humiliation.
(v) Anxiously awaiting a strong two minute long suckerpunch to you ballsack
(n) Guy 1: sigh
Guy 2: What's the matter.
Guy 1: Tonights role playing night for me and the misses.
Guy 2: Green Lantern: Stand Up Coaster?
Guy 1: Yep.
(v) Dude, this dude just threatened me he's gonna hand my ass to me. I'm Green Lantern: Stand Up Coaster-ing right now!!!