Tom Johnson (born August 30, 1984), nicknamed Sebastian Thunderbucket, is a former American football defensive tackle. He attended Moss Point High School, where he played as a defensive tackle for two seasons. He played college football at Southern Miss but before that he played for two seasons of junior college football at Mississippi Gulf Coast Community College (MGCCC) in Perkinston, MS. Following his college career, Johnson went undrafted in the 2005 NFL Draft. He was signed by the Indianapolis Colts as an undrafted free agent. He spent the 2007 season with the Cologne Centurions of the NFL Europe and came back with the Colts for training camp in 2008. After being released, he turned to the Arena Football League (AFL), where he played the 2008 season with the Grand Rapids Rampage and t