Lancashire dialect word, only ever used light-heartedly as a very mild insult. Pronounced 'wazzock' rather than with an 's' sound. Once famously appeared on a hit record by Tony Capstick, giving it a brief period of popularity with schoolkids, including me, but now only uttered without a degree of irony by coffin dodgers.
A Wassick is commonly linked to women (but can also be linked with men). By definition a Wassick is described as the bulge of belly or pubic flesh when a person pulls their pants just a little to high. The Wassick is found in the front of the person and is usually seen as the bulge between a vagina (or penis) and the lower sternum or diaphragm area. Also commonly referred to as a GUT-GINA.
Wow did you see those new pictures of Jessica Simpsons weight gain?? The ones where shes wearing the blue jeans, pulled way up high?? Total Wassick dude!