Uno Reverse Card

An Uno Reverse Card is a card typically used in Uno. Use this to direct an insult back at the insulter.

Bob: Ur mom gay
Jim: Uno reverse card!

Exploding Kittens Nope Card

A card in Exploding Kittens used to get rid of a played card. Say this if someone uses an Uno Reverse Card on your insult, but be aware that they can say it back.

Bob: Ur mom gay
Bill: Uno Reverse Card
Bob: Exploding Kittens Nope Card

Pog

A word used to indicate excitement or an epic moment. Comes from Pogchamp.

Wow, that play was awesome. Pog!

rat's cooking

Referencing the movie Ratatouille, this refers to food that is so good that the rat chef from the movie Remy made it.

Wow, this food is so good it's rat's cooking!

Little Timmy

A term used in level creation communities referring to a user who makes bad levels. A level made by this user is a Little Timmy Level.

There are bowsers everywhere. This level was definitely made by Little Timmy.