The fictional beverage Strupo is a "crushingly-addictive" caper-based liqueur made on the island of Isla Verde. It is a viscous green liquid. Known as "The Grey Troll", The "Brine of Madness" and "Angel's Urine", it is popular amongst Isla Verde's artist community. It supposedly causes olfactory hallucinations, gender confusion, and "wandering mouth". Strupo's nihilistic slogan is "lose everything".