What is Back Channel?
1.
Using a common friend as a secondary way to communicate to your girlfriend/boyfriend the things that are uncomfortable for you discuss directly with your girlfriend/boyfriend.
"Hey Steph! You're my back channel! What does Lisa like as far as engagement rings go?"
See
Random Words:
1.
When a guy/girl on roller skates picks up a guy/girl from behind while on skates and gives it to her while in motion.
I just saw those ..