Pop Warner
From Longman Dictionary of Contemporary EnglishPop WarnerˌPop ˈWarner a US organization that teaches children to play American football in teams. It was named after Pop Warner, a famous football coach.Warner, PopPop WarnerWar‧ner, Pop /ˈwɔːnə $ ˈwɔːrnər/ (1871–1954) a US coach (=someone who trains a person or team) in American football who developed a new and successful method of playing the game. His real name was Glenn S. Warner. Football leagues for children are often called Pop Warner leagues.