chuff /t͡ʃʌf/adjective 5noun 6verb 4adverb 1forms 5 adjective5 •(UK) Pleased, proud. •Chubby. •(UK) Surly; annoyed; displeased; disgruntled.He refused to subscribe, he who had always given so largely to the cause; he was chuff, haughty, overbearing, and seemed bent upon antagonising every prominent suggestion that was made. — 1872 •(dialect, UK) stupid; churlish; loutish.such chuff Fellows , who would not willingly allow their Children any Pleasures — 1728 •(no longer used) Swollen with fat. noun6 •A noisy puffing sound. •A breathy noise produced by a tiger, similar in function to a cat's purr. •(slang, vulgar) The anus.The car behind was following too close — it was right up my chuff. •(slang, vulgar) The vagina. •A coarse or stupid fellow.Hang ye, gorbellied knaves, are ye undone? / No, ye fat chuffs, I would your store were here! — 1597 •Superfluous small talk that is free of conflict, offers no character development, description or insight, and does not advance the story or plot. verb4 •To make noisy puffing sounds, as of a steam locomotive.The horses stumbled along, coughing and chuffing. — 1912 •(UK, slang) To break wind. •(UK, informal) Used as a replacement for obscenities, particularly fuck.Oh chuff off! I'm so chuffing fed up with all of the spam posts on my timeline. •Of a powder, propellant, or explosive charge: to become extinguished and reignited intermittently.Double base propellants often require ignition pressures of as much as 400 psia to avoid the problem of chuffing or hangfires. — 1967 adverb1 •In a chuff manner.Macbeth when he talk'd very chuff About fighting -- how soon he got floor'd With a yard of cold steel by Macduff, And mine was that Wonderful Sword. — 1842 formschuffed · chuffing · chuffs · more chuff · most chuff