Person 1: "So I heard that Person told Person that he was in love with her."
Person 2: "O to the m to the g! Are you serious?!"
Person 3 (who was eavesdropping): "Ya! i heard that too!"
Person 1: "Back off dude! Stop listening to our conversations!"
A phrase used to tell someone to back up off you, especially when they are unnecessarily in your grill, or all up in your Kool-Aid.
Originally uttered by Watchkeeper Gargolmar in the HellfireRamparts instance of World of Warcraft (WoW) when he charges you in order to spell interrupt.
Drew: "Bro, you are acting like a real reggin right now!"
Jay (sounding like wolverine): "Back off, Pup!"