What does “Head Change” mean?A phrase referring to the psychoactive and emotional effects of a high. It implies that cannabis will change your headspace for the better. Indeed, ganja can put users in another headspace, and some stoners attest to its “opening” or “expanding” their worldview in new and exciting ways. As long as you partake responsibly, there's nothing wrong with getting ahead change every now and again.
“I need a head change. Do you have any bud that will help me destress?”