The state of uncertainty, when driving, of whether one's car will make it to the next destination. Occurs when an owner willfully neglects to fill up the tank beyond reasonable limits.
Guy 1: I have questionable gas.
Guy 2: Well, is it a fart or isn't it?
Guy 1: No, my fuel has been on 'E' all week.
Vehicle stalls
Guy 2: Question answered.
by Tapirslookfunny December 26, 2011
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