Croyfish is another name for a crayfish or a crawdad. Croyfish is what cool people call these lobster lookin things and if you call them anything else, you are probably a loser.
Tyler: what are you doing?
Hannah: going to catch some crawdads, what about you?
Tyler: uhm...
Hannah: what?
Tyler: we need to break up. You're just not cool enough for me.
Hannah: but why?!
Tyler: you say crawdad, I say croyfish. I hate to say this, I'm just a lot cooler than you.
by Hawteeee5150 July 8, 2013
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