Attend social events without being invited.
Alternatively, use any service without paying for it
Thomachan: Wassup bruh? I didn't know that you're invited to Maria's wedding party.
Rayappan: Shaddup bitch, I am kunnanizing it
Student 1: Man I lost my wallet somewhere this morning and had to kummanize on Kochi metro.
Student 2: Daym man, call your bank and block all cards, now.
Kummanify is a local dialect of Kummanafy, which means crashing a party or any event of importance to either imply a false identity of relevance or to mooch off the organisers just for the fuck of it.
Back in my days kids used to Kummanify weddings and funerals alike as a team.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.