1. Means man-to-man. Is used to signify same-sex attraction or sex between men. 2. M2M stands for machine-to-machine, which in telemetry systems means data-sharing or sex between two machines.
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1. Means man-to-man. Is used to signify same-sex attraction or sex between men. 2. M2M stands for machine-to-machine, which in telemetry systems means data-sharing or sex between two machines.