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1. The process of signing into online account, such as email or your profile, by giving your user name, password, and inputting a security code that is sent to your phone.

2. Replaces "logged in" when you use your phone to sign in to an online account.

3. When buying things online, the process of confirming that you are you by using your phone to sign for the order.

Similar to telesigned in.
β€œDude, I only use dating sites that have people telesign in because it really weeds out the freaks.”
by TeleSigner January 07, 2012
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