also: ぜんスレ
noun
previous thread
Internet slang used on bulletin boards and forums to refer to the immediately preceding discussion thread.
See also: スレ
前スレの続きはこちらでお願いします。
Please continue the previous thread here.
前スレで出た話題をもう一度取り上げます。
I'll bring up the topic from the previous thread again.
Short for スレッド (thread); 前スレ specifically means the previous thread.
Next thread; the counterpart to 前スレ.
Abbreviation of 前のスレッド (previous thread), commonly used in Japanese online communities.