Opportunivore Edit Meaning

1.

An individual who seeks food in any situation where no exchange of capital is needed, e.g., dumpster diving or crashing a wedding buffet

As an opportunivore, Lance preferred sponging off of friends rather than braving the cold, wet dumpsters.

2.

Someone following the "high-everything diet", i.e. high-fat, high-carb, and high-protein, without any restriction on calories or macro-nutrient ratios. Could be a competitive eater, big body-builder, or just a normal person who will eat anything.

An opportunivore will eat whatever is available.

See gurgitator, sea food diet, cake-eater