trifling - Dictionary definition and meaning for word trifling
divide it like TRI(TRY)+FLING.(means to throw sb or something)..SO..you always TRY to throw SOMETHING UNIMPORTANT.
trifling :trivial+feeling .. you are felling its truvial i.e: that is of no value unimportant :D
Split as T(tea)+RIFLING (Re-Filling) work is not worth activity and takes time so its delaying also
TRIFLING sounds like DRIBBLING, its like jst dribbling for time pass i.e. delaying any work and nt working