Jack-O Crouch / Jack-O Challenge Trending Images

Jack-O Pose or Jack-O Crouch is a pose performed by the Guilty Gear character Jack-O Valentine. The character makes this pose when they go into their crouching animation. Memes about the post have been made since 2019, most commonly with redraws of other characters being done to put them into the same position as Jack-O. In mid-August 2021, the Jack-O Challenge trend began circulating social media where participants take pictures of themselves doing the Jack-O Pose, often with humorous intent.