Internet slang variant of ください, used when requesting an object. Casual and playful; not appropriate in formal contexts.
See also: ください
その写真くだしあ!
Please give me that photo!
Internet slang variant of ください, used after the te-form of a verb or a noun prefixed with お-/ご-. Makes a request sound casual and playful.
ちょっと待ってくだしあ。
Please wait a moment.
お返事くだしあ。
Please reply.