Hotrods, also known as street rods or custom cars, are a beloved symbol of American car culture. Synonyms for this term are plentiful and depend on the region and time period. In the 1950s, hotrods were called "roadsters" or "customs." In the 1960s and 70s, they were known as "muscle cars" or "street machines." Other popular terms for hotrods include "rat rods," "chopped and dropped," and "lead sleds." In recent years, the trend towards restoring and customizing vintage cars has led to a resurgence in popularity for hotrods. Regardless of the term used, hotrods continue to evoke a sense of rebellion and individuality.