Originally Posted by JoeyBike

You were getting hit by the wind, then the truck blocked the wind while you were leaning into it IMO. There is no "suck" behind a truck, only relief from the wind. Just watch the dirt or leaves or gum wrappers on the ground when a speeding truck passes over them. They don't get vacuumed up. They might move with the truck several feet since they weigh nothing, but they are not experiencing any forces that could "suck in" anything weighting over one ounce. There is no science to support your claim whatsoever. Only testimonials from mistaken individuals.