esworthy Share definition Flag A very rare genus of Marijuana, found only in Patagonian river beds around late springtime. MJ:Hey Snarnia, you didn't smoke up Kim with the Esworthy we got, did you? Snarnia:Nah man, that was the rez from Shane's bowl. esworthy by Strewellpeter March 11, 2008 Get the esworthy mug.