A hallucinogenicmarshmallow, either pink or white standard, laced with the usual favourites.
Usually administered by rolling into a thin cylinder, and inserting into the nostril, pushing it up as far as it will go with the blunt end of apencil,where it expands the mind.
A mixture of various alcohols together in a pint glass for someone to down. The person who has to down the spoof has been nominated by other people because they did something stupid.