A 2.5 gram bag of weed sold as a full 3.5 gram eighth. Refers to the hippies on Haight Street that rip off tourists.
I just paid 60 dollars for a weak-ass haighth.
by Manny the Hippy September 07, 2003
A half eighth. Once upon a time sellers of small amounts of weed sold grams and 1/8ths. It was coined on a trip to San franciscos haight street.I had grown tired of these offerings and insisted On getting half eighths which has become commonplace
Instead of a gram for $20 or eighth for $50 let me get a haighth for $25
by Robbybobby June 09, 2015