Reckless; hasty; headstrong.

This know also, that in the last days perilous times shall come. For men shall be lovers of their own selves, covetous, boasters, proud, blasphemers, disobedient to parents, unthankful, unholy, without natural affection, trucebreakers, false accusers, incontinent, fierce, despisers of those that are good, traitors, HEADY, highminded, lovers of pleasures more than lovers of God. ( 2 Timothy 1:1 Ezekiel 3:1-4 )