(idiomatic) sequential or consecutive.Ruth and Gehrig hit back-to-back home runs.They sat through two back-to-back movies.
2011, February 12, Les Roopanarine, Birmingham 1 - 0 Stoke, An injury-time goal from Nikola Zigic against an obdurate Stoke side gave Birmingham back-to back Premier League wins for the first time in 14 months.