stfmu means shut the fuck me up, it’s basically the reply to stfu.

Term used by older gamers to describe immature or younger gamers. Usually this is in reference to their attitude during gameplay or in lobbies. This attitude is usually include Racial slurs Unprovoked profanity or general poor behavior. Other activities by a Timmy may include playing music over communicators or just yelling nonsense. In game play a Timmy may team kill or glitch and exploit game bugs. This term is in reference to the South Park character

sit yo' ass down, used when someone needs to calm down or literally sit their ass down.

Arabic definition: The moon.
Also, Beautiful, sweet, an amazing friend, and extremely funny ;)
A name deriving from the Persian origin, usually used for females. Often mistaken for the hip hop artist "Nas."
Women who have this name often like long walks on the beach. They are very knowledgeable, and like intellectual conversations.

Losers doing something lame.

The meaning of Oscar is when some one wants to suck on your eyeballs and put curry on your hair and munch it while it’s nice and spicy