1. Breaking trust in another person; having your trust broken by another person. Especially as it relates to a group of friends.

2. To inherit trust through social relationships.
1. I knew it was a bad idea to go trustpassing on the techies, but they deserve it after outing me in chem class.

2. I've been trustpassing this guy because my best friend really likes him. But he's actually a total douche.
by sammymerz June 10, 2009
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