slang One's nose. Put your sniffer up to these roses I just brought in from the garden. Don't they smell divine? The ball hit her right in the sniffer.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
n. a prohibitionist; someone always alert for the smell of alcohol on someone’s breath. (Prohibition.) No wiff-sniffer is going to tell me what to do.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.