Crayfish means crazy or mad.

That party was so crayfish!
Damn...what a crayfish class.
Did you see that new kid? He is totally crayfish!
Ahhh! This is driving me crayfish!

What? This is Crayfish!
Crayfish?!-No, this is SPARTA!
by leetlemming March 11, 2009
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A synonym for "crazy". An elongated form of "cray-cray", which is short for crazy. Used when someone or something is just so wacky you can't handle it.
God, that Lila is so crayfish!
Dude, that's completely crayfish...how embarrassing!
by Awkotacocrayfish December 7, 2011
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(At the gym looking at body builders)
Look at those crayfish prancing around flexing their steroid pumped muscles
by Lyndalou May 6, 2020
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Jerry said he was going to sell me his car for a deal, and now he's crayfishing on me!
by sassy cakes October 16, 2010
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An undesirable person who has the attributes of being cray cray or crazy.
Don't hang out with her, she's a crayfish.

There are crayfish everywhere on Black Friday.
by annietiger May 15, 2009
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noun or adjective
someone or something that is absolutely crazy
Did you see her on the dance floor last night? She was dancing like a crayfish!

That party last night was crayfish!
by misocrayfish April 24, 2011
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