Urban Dictionary

To show that you are serious about your promise. You can't pinky promise then say why your pinky promising.

A GOD-TIER MILF

The most destructive phase ever spoken, believed to be created by a group of youths during a game of coins way back in 2007, “1 and 2” has recently been discovered by Ukrainian militants and intelligence informs us that they are planning to use it at the Beijing 2008 Olympics to cause a mass state of chaos and havoc.

A man who parades around in spotted clothing or spotted markings on the body and wreaks havoc on urban sanctuaries

The action of causing someone grief in a video game.
Common in Call of Duty, Minecraft and a few other video games.
In minecraft it is using hacks to destroy something that someone has made, or just use hacks to kill them.
In COD it's using stuff like fly, forcefield, aimbot and ESPs.
Do not attempt griefing in real life, you may get hurt by the person you are griefing.

A word used to describe the sudden discomfort of an awkward/problematic situation.

When a man fucks a woman, and the women shits while his dick is still inside her