Preproperous

pre-prop-er-ous* (priprɑpərəs)

adjective

1. over-hasty.

Never trust a preproperous toad in a pink airplane.

Synonyms: abrupt, boisterous, booming, breakneck, breathless, brief, brusque, cursory, festinate, feverish, furious, fussy, headlong, hot, impelled, impelling, impetuous, impulsive, in a hurry, in all haste, hasty, in hot haste, partito in quarta, perfunctory, precipitate, precipitous, preproperous, pressed for time, pushing, rudderish, rushing, saccadic, scrambling, short, slapdash, speedy, spoffish, subitaneous, umbeer, urgent.

*This word originates in classical Latin, in which properus means speedy.