tìm từ bất kỳ, như là ratchet:
 
1.
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.
viết bởi sftron 09 Tháng một, 2008
 
2.
To be outside communication range, especially after hours.
When the response team in Europe go dark, your call will be automatically rerouted to Australasia.
viết bởi yabbadabba 24 Tháng hai, 2008