Top definition
Any type of address that one is trolling from.
Troll: Trolling

Guy1 to Guy2: Get me his Trollback Number, I'm going to troll him back.
by tdizzle159 November 05, 2011
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Available Domains :D

  • trollbacknumber.com
  • trollbacknumber.org
  • trollbacknumber.ninja
  • trollbacknumber.net
  • trollbacknumber.men
  • trollbacknumber.se