ball it off v.
(US) to travel at speed.
![[US]](/static/img/flags/us.png "United States") | Cruise of the Portsmouth (1963) 36: We got a fair wind and were soon balling it off at the rate of 12 knots. |
(US) to travel at speed.
| Cruise of the Portsmouth (1963) 36: We got a fair wind and were soon balling it off at the rate of 12 knots. |