I'll just leave this here
I'll just leave this here is chanspeak which enjoyed a random surge of popularity around September 2008. It is used to attach an inappropriate level of nonchalance to an act such as showing tits, dropping someone's IRL details or posting the most horrifying piece of pornography one could imagine. It can also be used as an accelerant to turn some kindling into a forest fire.
The "I'll just leave this here" card is best played as an original post from out of nowhere, and contain material that will make the average /b/tard drop everything and either get busy with the info, or rage uncontrollably.
Gallery of Examples
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