look up any word, like fellated:
Gigglegrass is a substance which, when smoked, will induce a general sense of happiness, frivolity and merriment. Giggling is a side-effect of this mood. While normally reserved for the upper echelons of grass quality,
Girl A: What are those silly boys up to?
Girl B: Oh, well you know, someone's been into the gigglegrass a bit!
Girl A: Oh, susan!
by ftrls November 05, 2009

Words related to Gigglegrass

giggle grass marijuana merriment pot stoner
A slang term for Marijuana
Did you hear they legalized the old giggle grass in Washington state?
by rploeck November 09, 2012