sniff out

to seek someone or something as if by scent

If they think they have sniffed out some secret, they need to take a closer look at the details. (example of sniff out)

by The Return of Light Joker June 14, 2010

Sniff me out

A request for someone to bring their nose/mouth close to their genitalia; a request for oral sex.

"Sniff me out like I was Tanqueray" from the Amy Winehouse song "You Know I'm No Good"

by Bangstaaar August 21, 2008