fibber:
(plural: ‘fibbers‘; pronunciation: the letters ‘fi’ rhyme with the letters ‘fi’ in “fill”)
a person who tells a fib;
a liar,

Mo Johnston, Canadian football coach
Nobody gives a thought to what Molly says because she’s a known fibber.
Being a teacher for twenty-four years, Mr Charles has seen a great number of fibbers in his classes, and has come to the conclusion that most teenagers are fibbers, telling fibs to escape punishment for not doing assignments or to look better than their peers!
Calling politicians fibbers is not a new practice because they make lots and lots of promises at the elections and once elected, they forget them, but, Terry fells that ‘fibber’ is not an appropriate word to refer to them because their ‘fibs’ are not harmless or unimportant; they are promises and a nation’s progress depends on them.
