Single-ing

Mostly used when just coming out of a relationship.
When you do the exact opposite of what someone who is in a relationship is doing, meaning you are free from just one person and not tied down, so you can go off and do whatever you please (f.e make out with lots of girls at a club or get to the level of drunk-ness that you end up running around without clothes etc)
Includes posting these shenanigans on Snapchat and other social media so that people end up talking about it.

"That dude singled so hard last night."
"If Sarah is single-ing tonight then I will single too"
"Bro, Hannah cheated on me so I guess its time to go single hardcore now"