1 definition by UrbanDictionaryAfficionada
To silently hide in one's room over a long period of time for the purpose of avoiding an awkward situation that would either lead to the cock blocking of a housemate or an unwanted social interaction.
Julia's potential new boyfriend came over yesterday, so Katie was Anne Franking in her room all afternoon.
by UrbanDictionaryAfficionada September 23, 2012