An addiction to or habitual use of narcotics that one snorts up one's nostrils, most commonly cocaine. She developed an expensive nose habit working on Wall Street. I had a bit of a nose habit during college, but I gave all that up after I graduated.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. an addiction to sniffed drugs, usually heroin or cocaine. (Drugs.) One sniff of that white powder and she’ll get a nose habit, for sure.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.