morn'n

Another way of saying "Good Morning"
Another way of spelling morning

Friend 1: Good Morning.
Friend 2: Morn'n

AC

Abbreviation of art credits. Same meaning at photo credits (PC) but for art (e.g., drawings, paintings, etc).

Me: Hey James, where's my AC for your profile pic? Give me my AC.

James: Nah, too much work.

matp

Me At The Party

Always used with a pic/meme that shows how you are going to be at a party

*Inserts a meme on a facebook event* matp