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A handjob that occurs on the Blacksburg Transit (the BT) or any other comparable public transportation system. Usually occurs after a night of drunken revelry. Hopefully occurs when one or both parties are in costume.

Mary- "I am so embarrassed"
Sharon- "Why?"
Mary- "I gave Chet a hjbt"
Sharon- "hahahaha beautiful"

by shmm February 26, 2009