2.5D: 2D logo with additional height for some layers. To print this in colour you can simply pause your printer and switch out the filament at 4mm and 5mm by default.
The logo is an internet meme, the earliest mention that I could find in a reasonable time was here (but it is older than that I think): https://www.reddit.com/r/Astros/comments/94pi8h/when_you_get_more_runs_than_hits/?rdt=63660 [05/08/18]
The author remixed this model.
Added an image from a meme as warning logo.