'hotdog' definitions:

noun

Someone who performs dangerous stunts to attract attention to himself [syn: hotdog, hot dog]

noun

A frankfurter served hot on a bun [syn: hotdog, hot dog, red hot]

noun

A smooth-textured sausage of minced beef or pork usually smoked; often served on a bread roll [syn: frank, frankfurter, hotdog, hot dog, dog, wiener, wienerwurst, weenie]