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An adjective. It means to look halloween-like.
"That pumpkin does not look very halloweeny with those pink and blue spirals painted on it."
by Casey13 October 06, 2009
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2
Describing something with an overwhelming Halloween aesthetic.

or/

Something that reminds you of Halloween.
That drawing of a pumpkin is pretty Halloweeny.
by Two Zac(h)s one cup October 10, 2011
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3
a person in highschool or older who still goes trick-or-treating instead of going to a party.
Mike: Hey is Doug going to the party?

Andrew: No. He's going trick-or-treating with his little brother instead.

Mike: Wow... what a halloweeny!
by Sakebomb October 17, 2009
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5
An adjective descriping the feeling of halloween mostly brought on during the month of october or while watching the nightmare before christmas or any great halloween movie like that
Hey man its almost october!
Yeah im feeling real halloweeny!
by Booty O’s September 22, 2018
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