Small, hair-covered shit pellets that can be trapped within the hairy crevasse of an unwashed ass. Reminiscent of fish pellets.
"Fuck, there's a fishit in my shorts."
by Captain Mazda December 29, 2007
1 more definition
When you eat lobster, fish, or any seafood. Then next day or a couple hours later you'll get some really fishy shits.
I went to Red Lobster last night, and now I got the fishits
by THXXX1337 March 23, 2014