Instaspamming 

To post many photos on Instagram at a time.

Sheila is instaspamming me, when I signed in on Instagram saw only her face...50 times.

Instaspamming by BrookeDania5 October 1, 2012

instajamming 

When you're on Instagram and listening to the best songs in the world.

"Bruh, last night I was Instajamming, Gas Pedal on, Bang Bang next, and I'm just scrolling through pics on Ig."

instajamming by GenuineGenius October 17, 2014

instagramming 

To jack off to someone's pictures on Instagram

I was Instagramming to that chick's pics last night

instagramming by A mothafuckkin starfish May 17, 2014