by DJ Harman-e March 11, 2009

Taking a dump into a large body of water(lake, pond, ocean, etc). Believed to be originated in the waters of Lake Erie. Most commonly over the side of a boat.
Doug: Where did Beef go? I need him to start grilling burgers
Dave: He's on port side, Releasing a Brown Trout. I think he had mudd butt.
Dave: He's on port side, Releasing a Brown Trout. I think he had mudd butt.
by DatDudeBeef July 16, 2009

A piece of fecal matter distinguished by its length to girth ratio of 4:1 or greater and having a wrinkled texture, typically associated with insufficient hydration.
by Joshua K May 17, 2006

Lifeguard slang for seiving turds out of a swimming pool. This is usually done after clearing the pool, followed by a 1 hour break from pool use while you 'shock' the pool (i.e. dump a ton of chemicals into it and the run the filters at full blast).
I had to go fishing for brown trout today during the 'mother and baby' swim lessons. At least I got paid for an hour of playing computer games while the filters did their thing.
by JG El Supremo February 15, 2020

A large shit or poop.
"Dude PF Changs was delicious but now I have to go stock the lake with an alabama brown trout."
"I dropped an Alabama Brown Trout.... it was so wet and slippery!"
"I dropped an Alabama Brown Trout.... it was so wet and slippery!"
by John and Eric March 2, 2011

by jonathon September 14, 2005

native to coastal and fresh water streams, this fish is actually a long fecal mass with colonic impressions expelled from the anus when a suitable toilet is nowhere to be found. see brown trout
I was swimming at Reggae on the River and some hippies stocked the river with wrinkled neck brown trout.
by Vinno January 30, 2005
