Definition of "romp"

Ronald Koeman collected that prize in the run-up to this game, and then watched his team romp to their biggest victory for nearly a century, inflicting a defeat that Sunderland will struggle to forget.

2014 October 18, Paul Doyle, “Southampton hammer eight past hapless Sunderland in barmy encounter”, in The Guardian

From Crewe, of course, the ten-coach load of 347/370 tons was a laughably easy proposition for the two engines, between them in effect making up Class "11" power, and they fairly romped away with the train.

1959 October, Cecil J. Allen, “Locomotive Running Past and Present”, in Trains Illustrated, page 477

I will venture to affirm, that a girl, whose spirits have not been damped by inactivity, or innocence tainted by false shame, will always be a romp, and the doll will never excite attention unless confinement allows her no alternative.

1791 (date written), Mary Wollstonecraft, A Vindication of the Rights of Woman: With Strictures on Political and Moral Subjects, 1st American edition, Boston, Mass.: […] Peter Edes for Thomas and Andrews, […], published 1792