Fibs (4)
I believe the answer is:
lies
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fibs</span>' is the definition.<br/ ><span class="explanation-format__explanation">(informal term for lies)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for lies that I've seen before include "Tall stories" , "golfing situations" , "False statements" , "Fabrications" , "Wallows" .)