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1 definition by CattttMD

Verb. To exhibit consistently pushy, arrogant, and whiny behavior, oblivious to what a complete and total dweeb and jerk one actually is (which is apparent to everyone else).
He calvaned to the bikers about his great prowess on his scooter as they smirked at him from their Harleys.
by CattttMD October 24, 2007