noun. Though actual tallywhackers vary in size from teeny-weeny to circus-freaky, a metric dickload is always more than a mouthful.
Related terms: metric buttload, metric assload, metric arseload, metric bootyload, metric poop-load, metric poo-load, metric shitload, metric crapload, metric fuckload, metric frackload, metric boatload, metric truckload, metric smurfload, metric cuntload, metric cockload, metric pantload, metric pantsload.
Real citation: "Would that be a metric dickload or an Imperial dickload?"
Made-up citation: "He may not know the difference between a metric dickload and a bazillion, but Alex the parrot does understand the concept of diddly-poo."