puffy

Swollen or inflated in shape, as if filled with air; pillow-like.

Coming or exhaling in puffs.

puffy breath

A puffy fat man in a tracksuit came jogging around the corner.

Speaking or writing in an exaggeratedly eloquent and self-important manner.

There has been much puffy stuff written about whether Lyell's uniformitarianism permitted variations in intensity of causes, or whether he applied his logic in a consistent way, and whether he assumed indefinite stretches of geological time.

Having inflated cheeks.