often a large matter that can be troublesome to flush.

1)i cannot flush the brown fish

2)the toilet is blocked by brown fish
by TheBrocks May 4, 2006
Get the brown fish mug.
Brown Fishing is where men (usually gay men) send other men pictures of there shit to gauge their reaction to see if they are game
Tom went brown fishing with multiple men in the hope of finding a companion who liked it dirty
by The raver May 21, 2019
Get the Brown Fishing mug.
poop that comes from your bunghole and stuff
Dad - "Who left the stinky brown fish swimming in the toilet bowl all night?"

Kid - "Uh... you're an asshole dad..."
by Dr. Todd Fuquad PhD April 3, 2007
Get the stinky brown fish mug.
To take a poop while jerking off. Prior to cumming, stand up, face the toilet bowl and cum on your poop. Thus feeding the brown fish.
It's 3:30, time to go feed the brown fish. The smell is always horrible afterwards.
by ciaobeau March 10, 2011
Get the Feed the Brown Fish mug.
Like a regular power fish with the difference being you engaged in anal sex prior to it's release back into the wild.
"Hey lads, Shazza finally promoted me to a Brown Star General. Afterwards I unleashed a Brown Power Fish"
by Bweahns December 11, 2008
Get the Brown Power Fish mug.