crawfishy adjective2 •Resembling or characteristic of crawfish.Fish Formula “Crawfish” is the latest in their line of products, and it does have a crawfishy smell. — 1984 •With crawfish.My head towards the current, I let the crawfishy water run into my mouth, swallowing a little of it at a time. — 1938 formsmore crawfishy · most crawfishy