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(Verb) The act of using a large, old-fashion scale to trick your dealer into giving you more bud then what you are paying for.

*Not to be confused with the Harvard Shift

*Can be substituted for other drugs besides marijuana
1. My dealer came over but forgot his scale, so I gave him the Harvard Trip and ended up with a gram more than what I paid for!

2. My stoned drug dealer didn't even notice that I gave him the Harvard Trip!
by SSOBEHT August 03, 2014
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