The feeling of being soo horny and your penis is constipating on over due sperm that has overloaded the storage space and seeking an exit from the body prior to bursting
This celibate bullshit my girlfriend put me through for the past months got me dickstapating dude, I feel like a human stuck to two balls of sperm
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?"