Sunday the day of worship not of god but of the majestic combusiton engine hoon on a b road attend a sunday service or just mess about with your shed another definition from pistonheadst shirt design reads sundayr noun singular snder day of worship pilgrims flock to worshipr the god of tarmac on b roads sunday servicesr welcome eager the congregationsr rubber is sacrificed and petrol burnedr hail the combustion engineour crew neck short sleeved mens t shirts are 100 premium c