Definition of rambunctiously in US English:

rambunctiously

adverb

North American
informal
  • See rambunctious

    • ‘Team Two entered the mess hall a bit rambunctiously.’
    • ‘The intent to make the already rambunctiously witty play even more so is laudable, as is the casting of new Edmonton talent.’
    • ‘Capu, who was rambunctiously bouncing near my head, awakened me with a start.’
    • ‘All around me students played happily, rambunctiously.’
    • ‘Beagles are inclined to play rambunctiously and their spiritedness may lead to accidental injuries to their playmates.’