DCHP-1 Online
jug-hustler Slang 
n. among oil-drillers, a member of a cable-car crew, especially a geophone operator.
- 1958 The cable truck is manned by "jug-hustlers," so-called because geophones are nicknamed "jugs."
- 1958 The cable truck is manned by "jug-hustlers," so-called because geophones are nicknamed "jugs."