Describes the sticky, pungent taste in your mouth that follows a long night of drinking after which you take home the nastiest, dirtiest, filthfest of a woman and proceed to engage in such things as sixty-nines and deep tongue splunking with her.
The only known cure for trout mouth is long oral wash with
white vinegar (do NOT try toothpaste, the taste of trout and
mint will surly cause vomiting) and a REALLY long
shower. Assuming of course that you've already
gone home or -if the act took place at your house- ejected the culprit from your home.