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slang Heroin. Yeah, I smoke pot every now and then, but hero? No thanks, man.
A sandwich served on a long roll of bread, typically six inches to several feet in length, filled with a variety of ingredients including meat, cheese, and vegetables. Primarily heard in US. This restaurant across the road from our office makes the best hero sandwich in the city. I've gotten to where I go there two or three times a week for lunch. I'm ordering a few four-foot heroes for the party this weekend, so if you have any food allergies, let me know before tomorrow.
See also: hero
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.