(verb) Hating on someone because of them being "irrelevant," which was what the famous YouTuber "Ricegum" did in his prime days... such a shame that he's also irrelevant now.
Billy: Dude, Geometry Dash is so irrelevant. I can't stand it.
Jilly: What the fuck is up wit' you? Why you riceguming all of a sudden?
An arguing strategy where you atempt to justify yourself but instead ruin your own points
An example of ricegumming:
Person 1: Do have a crush on Emily?
Person 2: Nah! Don’t even like girls!
Person 1: So, how is your love life anyway?
Person 2: Great! You know I swimming in mad puss right now!
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?"