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1.
(verb) To be ruthlessly bummed by an older pupil; slam-dunked by an elder student
When Charles was in the 3rd year he was "Malvernised" good and proper by many of the elder boys.

Young man, I'm going to "Malvernise" you. I'm going to "Malvernise" you like you'll never forget.
by magic malverniser December 16, 2009