Steve: Did you see all those guys go into Stacy's last night? She must have had a cock-a-thon!
Daryl: No, there was a lot of variety. It was a dick buffet.
When you're full cock down a chicks throat and she starts to quack on it, but you leave it that deep down her throat and stop moving like you're buffering so she chokes and quacks even more.
Duude, I pulled a full duckbuffer on my girlfriend last night when I made her deepthroat me. She sounded like she was one quack away from being an Aflack commercial.
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?"