To not be able to be reached by standard means of communication (i.e. phone / email / txt) for a several hour period.
Bro, what happened to you last weekend, I couldn't track you down. Don't go dark on me again.
por sftron 09 de Janeiro de 2008
Can you define these popular missing words?
To be outside communication range, especially after hours.
When the response team in Europe go dark, your call will be automatically rerouted to Australasia.
por yabbadabba 24 de Fevereiro de 2008