1 definition by Timothy Matthew Edgar

1. when a bunch of guys line up behind one person and proceed to repeatedly fuck her/him with baseball bat sized dicks.

2. the process of taking a number of tests in a short period of time after getting wasted, or generally fucking around, the night before.
Big Katie got train Banged by her chem, then physics, then bio test. After that, she had to go to the football team on friday and get trainbanged to relax
by Timothy Matthew Edgar April 6, 2006
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