Smaste-Ing. An adjective, to smaste. Typically brought on by an indulgence in narcotics, usually Marijuana.
Ideal places to smaste include trees, lagoons, beaches, parks.
Ideal items to test your smasting skills on include coke in a can, chocolate in wrappers, your own finger (NOT after placement in certain orifices) and cheese.
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.