yenanaman usually means when someone tinks that your grandma is a man(who every is reviewing my work please click add bcuz this is what i do daily)
boy1-hey mom, i just heard that yenanaman
mom-u hurt my feelings jefffrey. for that you need to go to court and say that yenanaman or else i will disown you
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.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"