To cook or prepare by boiling.
To become more excited, intense or exciting.
A traditionally Maori soup/stew made with potatoes, pork and other ingredients.
To prepare (food or chemical substances) by cooking or heating.
To manufacture a significant amount of illegal drugs (LSD, meth, etc.)
To prepare a heroin dose by heating.
To manufacture; to invent (something, often a deceit or falsehood).
Used other than figuratively or idiomatically: see cook, up.