hot dog /(hŏt" da̤g`)/

hot· dog

hot dog

n.
  1. A frankfurter.
  2. A sandwich consisting of a hot dog inserted in a partly split elongated roll, usually garnished with mustard, and sometimes also with relish, sauerkraut, or a pickle. A hot dog garnished with a chili mix is called a chili dog.
  3. A person who performs a complex and difficult athletic maneuver, usually to show off his/her skill.

hot dog

exclamation
  1. An expression of delight.