OTG

Outside the gates. It's a term from the sci-fi show TerraNova and it means to go outside of the gates, literally. There is also a hidden meaning which is that to go OTG, it means to go beyond your limits or where you should not be.

"Dude, we're going to OTG from school."
"Whoa, that's crazy! You'll get caught bro!"

by DareDonut September 30, 2011