1 definition by Crazy Pierre
(Adj) A woman so insanely paranoid and jealous of her male partner's interaction with other females that she demands to sniff his genitalia with a view to determining whether he has recently engaged in coitus with a different partner.
Simon's girlfriend demanded that Simon let her sniff his cock because he had been talking to an ex-girlfriend. Simon later informed his colleagues that his girlfriend was a cock sniffer.
by Crazy Pierre May 26, 2010