1 definition by ClipboardCondoms
A method of masturbation where one stimulates one's genitals using one or more blades of grass, typically in a picnic setting. This word is stemmed from the phrase "being put out to grass."
"Dude, the man is done mowing the lawn. There is plenty of grass to choose from! Let me begin my Grassi!"
by ClipboardCondoms June 30, 2022