What is the meaning of Chuff?

Surly; annoyed; displeased; disgruntled.

stupid; churlish; loutish.

In a chuff manner.

A coarse or stupid fellow.

To make noisy puffing sounds, as of a steam locomotive.

To break wind.

Of a powder, propellant, or explosive charge: to become extinguished and reignited intermittently.

Superfluous small talk that is free of conflict, offers no character development, description or insight, and does not advance the story or plot.

A noisy puffing sound.

A breathy noise produced by a tiger, similar in function to a cat's purr.

Pleased, proud.

Swollen with fat.

Swollen.

The vagina.

The anus.

Used as a replacement for obscenities, particularly fuck.

Source: wiktionary.org