Working in a restaurant as a server/waiter or anywhere in the "front-of-house" on the service side (not kitchen). Originally coined for the fast food, greasy spoon, diner waitress.
After losing her job, Alice was slinging hash to keep her kids fed.
by womp'm March 21, 2008
1 more definition
Selling drugs...according to that one guy on TMZ
This guy out in the alley is most definitely slinging hash.
by AqueousTransmission December 29, 2011