Meaning of impulsive
Definition of impulsive
(adj)
proceeding from natural feeling or impulse without external stimulus; "an impulsive gesture of affection"
without forethought; "letting him borrow her car was an impulsive act that she immediately regretted"
having the power of driving or impelling; "a driving personal ambition"; "the driving force was his innate enthusiasm"; "an impulsive force"
determined by chance or impulse or whim rather than by necessity or reason; "a capricious refusal"; "authoritarian rulers are frequently capricious"; "the victim of whimsical persecutions"