Geico'n - verb - To stare at someone intensly, whilst being unbeknown to the person recieving the stare down. Once the person being stared at realizes the situation, they should respond with "Are you Geico'n me?".
I.e. The crazy eyes sitting on the wad of money in the Geico commercial, which stare intensly at the persons saving money.
John is busy sorting papers at work, when he feels the intense sensation of someone staring at him. When he turns and finds Suzy staring him down, he replies "Are you Geico'n me?".