|1.||penguin of doom|
A person or thing who tries too hard to be funny by being "random", i.e. Invader Zim, Foamy the Squirrel. Think old Hot Topic shirts and 13-year-old anime fans.
"LOL omg so random rofl XD OMGGGG CHEESE MONKEYYYYS hahaha WAFFLES"
"Dude, stop being such a penguin of doom"