A Pitboing is a another term for fart. Coined by KB in the mid 1980s it was first used as a polite way of expressing ones gastric release. This is especially true in public as the word is not largely known outside of the New England seacoast.
Pitboing, excuse me! , I just pitboinged!,Pitboing in aisle 3, run for cover.
Back when it was unlucky to have women aboard ships. The crew needed a solution to their sexual needs. This task was assigned to the 'Pitboy' (usually around 12-15 in age) who would take up position on one side of the glory hole while he 'serviced' the crew members on the other side.