1. behavior or actions performed without prior thought, planning, or consideration of consequences; acting on sudden urges or desires
His impulsive conduct at the meeting embarrassed his colleagues.
Sua conduta impulsiva na reunião envergonhou seus colegas.
2. a pattern of spontaneous, uncontrolled behavior driven by immediate emotions or instincts rather than rational deliberation
The teenager's impulsive conduct resulted in several disciplinary actions.
A conduta impulsiva do adolescente resultou em várias ações disciplinares.