by CloutClipper73 February 8, 2022

The after-effect of a rainbow party.
The result of one's trouser trout or slimy swimmer to be covered in multiple colors of the rainbow after a lass and her friends have each taken a turn slobbing on the knob with various shades of lipstick on.
Typically, the owner of said rainbow trout has no recollection of the events during or after the rainbow party. This is because large quantities of alcohol and/or other substances are enjoyed during.
The result of one's trouser trout or slimy swimmer to be covered in multiple colors of the rainbow after a lass and her friends have each taken a turn slobbing on the knob with various shades of lipstick on.
Typically, the owner of said rainbow trout has no recollection of the events during or after the rainbow party. This is because large quantities of alcohol and/or other substances are enjoyed during.
"Did you see Ted's rainbow trout? It took three early load drops but they got every color lip-painted like champs!"
by PhoenixJC February 22, 2014

A rainbow trout is a trouser trout that has been painted in the rainbow colors of the gay pride movement.
Very festive.
Very festive.
To add a bit of zip to the parade, Buford took out his rainbow trout and waved it around.
There was much applause.
There was much applause.
by scodder May 14, 2010

by will March 1, 2004

by Mr. T.P. April 25, 2010

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.
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.
"A good friend would NOT have let me take THAT home. I woke up with the worst case of trout mouth today. You evil son-of-a-bitch."
by Cracka61 December 1, 2006

noun; Pertaining to 'an undesirable' female; One that embodies the essence of a 'fuck-trout.'She that would be readily distinguished as a 'fuck-trout.'
by T. Horsecollar March 26, 2006
