also: そういやあ
expression
come to think of it; now that you mention it; which reminds me
Casual spoken contraction of そういえば. Used when a remark triggers a related thought or memory.
See also: そう言えば (そういえば)
そういや、昨日田中に会ったよ。
Come to think of it, I ran into Tanaka yesterday.
そういや、あの件どうなった？
Now that you mention it, what happened with that matter?