hot dog is a noun meaning "someone who performs dangerous stunts to attract attention to himself". It carries 3 recorded senses.
someone who performs dangerous stunts to attract attention to himself
a smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll
Definitions, synonyms and semantic relations for hot dog come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.