1. Having considerable bulk; massive. 2. Of large size for its weight: a bulky knit.

What is bulky person?

: large and fat or muscular.

What are examples of bulky?

When something is bulky, it has a lot of size or heft, though it is not necessarily heavy. Pillows, for example, are bulky. It's just big in an inconvenient way. Thick yarn, or a sweater made from thick yarn, is also said to be bulky. It's thicker than your average yarn.