What's the difference between chaffy and chuffy?

Chaffy

Definition:

• (a.) Abounding in, or resembling, chaff.
• (a.) Light or worthless as chaff.
• (a.) Resembling chaff; composed of light dry scales.
• (a.) Bearing or covered with dry scales, as the under surface of certain ferns, or the disk of some composite flowers.

Example Sentences:

Chuffy

Definition:

• (a.) Fat or puffed out in the cheeks.
• (a.) Rough; clownish; surly.

Example Sentences: