Calvin Chyke hauled him into his office one day and told him, that he was a disgrace to the organization..........and how dare he put on his truck "KEEP ON TRUCKING"............when EVERYONE knew that REALLY meant KEEP ON F....KING! Oh.........those brothers they just love to have fun with us. There are two types of people in the "Lord's house" the testors and the testies.
So that's what "Keep on trucking" means... I'd like to thank the Watchtower for finally teaching me something.