When a smelly odor tends to linger without being able to detect the source of the stank thus leading you on a search using your nose to locate the source of the smell.
Damn last night I woke up 3 times to go on a sniff and search, later found out Cindy feed the pups taco bell with fire sauce they slept under the bed passing gas all night.
by pauljcjt July 1, 2013