e-dultery
cheating on your spouse using the internet and talking to some guy or girl online until you're too stupid to care about your marriage anymore.
"I just got a DM from my ex's new bf. He said he's going to murder me."
"My wife thinks I'm at work, but I'm actually at a pizza place with my online lover."
"I told my husband I was going to the gym. I was actually eating tacos with my e-buddy."