flare pass is a noun meaning "a short forward pass to a back who is running toward the sidelines". It carries one recorded sense.
a short forward pass to a back who is running toward the sidelines
“he threw a flare to the fullback who was tackled for a loss”
Definitions, synonyms and semantic relations for flare pass come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.