chuffed
From Longman Dictionary of Contemporary Englishchuffedchuffed /tʃʌft/ adjective [not before noun] British English informal HAPPYvery pleased or happy He’s really chuffed about passing the exam.Examples from the Corpuschuffed• I came home pretty chuffed and in love.• It's by Bill Sanderson, the famous illustrator, so I ought to feel chuffed as well.Origin chuffed (1900-2000) Northern English dialect chuff “round and fat, happy”