"all the way through tentacle" is a phrase included in the hentai genre, where a tentacle inserts itself into a woman(typically a teenager)'s anus so far that it protrudes out of the mouth
yo dude, I found this radical all the way through tentacle hentai, you wanna see it bro?
1. A strangeasian cartoon involving 10 year old girls with DD breasts and an alien with tenticles
2. What Colin Goss Loves
Oh jeez, Colin loves Tenticle Hentai so much that he showed it too his mom...then she told Kristina to marry him. She did and they lived happily ever after in the sea where there were plenty of tenticles to go around.
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?"