The most I've ever done is...IDK. Yesterday at Taco Bell I ate a steak grilled stuffed burrito, 2 cheesy gorita crunches, 3 meximelts, and a steak quesadila. The pop was free (my brother works there). Was like $15.00 or so.
I've also done two double quarter pounders with cheese, a supersized shake and supersized fries at McD's.
at subway I ate 2ft long RB, double cheese and double meat, with a good ammount of fixings (lettiuce, tomato, pickles, black olives, onion, green peppers, and 6 of their cookies.
I ate teh Big Irish at Bennigian, with ease. Prolly could have done two.
I'm 6'4" 170lbs., BTW.