fakegram 

To pretend you are somewhere doing something you are not on Instagram.

“Don’t post any picture of me, I’m fakegramming I’m in Spain by the pool.”

fakegram by Jacquesp_t December 10, 2019

Facegram 

The subsequent use of instagram and facebook. One after the other without a break in between

When you're done facegramming do you want to go get some dinner?

Facegram by big-pun August 17, 2015