Top definition
Cloud up, to cloud up, or simply just cloud is to smoke a substance. The substance can range anywhere from bud to black star, depending on the region, but is usually in reference to Meth (again; depending on the region.)
Person 1 - You got shit?

Person 2 - Yeah, I cloud up.
by TakingDownVentus February 26, 2013
Mug icon

Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush