backcharge 

to be connected to the back outlets of a classroom while charging your laptop.

Teacher- "What are you doing?"
Student- "I'm snaggin a backcharge!"

backcharge by The4thMask March 31, 2014

snaggin a backcharge 

the act of charging your laptop while using the back outlets of a classroom.

Student 1- "Yo man, how much life is on your battery?"
Student 2- "Oh shit dude, I've got no charge in here, I'm definitely snaggin a backcharge in the Spanish."

snaggin a backcharge by The4thMask March 31, 2014

backchannel 

Getting someone's personal contact information so you don't have to communicate with them through a public means.

We were having a conversation on a public web site, but I wanted to backchannel her so we could get more personal.

backchannel by Biggety Big September 17, 2006

backchannel 

The preferred GOP term for anal sex.

Jared Kushner wanted a backchannel with the Russians.

backchannel by jd314 June 1, 2017