1. Copycat investing, also known as coattail investing, is an investment strategy that involves mimicking famous investors

2. Coattail (third-person singular simple present Coattails, present participle coattailing, simple past and past participle coattailed) (transitive, intransitive) To ride the Coattails of.2014, Charles E

3. 3 Coattails plural : the influence or pulling power of a popular movement or person (such as a political candidate) congressmen riding into office on the president's Coattails Examples of coattail in a …