Top definition
The most recent comments of a video that are read during the short time it takes a YouTube video to load/buffer.

Buffer posts are usually read to verify that the video itself is enoyable/real.

Usually the last 5-10 comments are considered buffer posts.
I was reading some buffer posts since the new Shane Dawson video was taking forever to load...
by imjustanormalguy August 10, 2009
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