chief keef*Chicago trouble maker/rapper Chief Keef, 17, is crying racism after being busted for smoking weed in his hotel room at Atlanta’s  very posh Le Meridien hotel.

He told TMZ that the “fat ass” hotel security guard had it out for him because he’s a Black man.

The security guard called 911, (would this be considered an emergency?) telling authorities that the rapper was “rolling marijuana” inside his hotel room with two “Black male” friends.

But Keef has his own theory.

“So me and my homie Tray Savage was in the hotel room chillin’ when some fat ass security guard started knocking on the door talking about he needed to fix a water leak.”

“So his ass walked in and started looking around at us and immediately gave me the racist look then started talking sh*t to me.”

“I told him, ‘I thought you wanted to fix a water leak?’ Which he obviously lied ’cause there was no water leaking.”

“Then he immediately started talking sh*t to us. He told me that he was going to call the police on me so I called him a bitch.”

“He kept saying how the police about to be on their way to lock me up so I blew smoke in his face and pulled out 30 racks (white person translation: $30,000) and said I got the bond money — there is more where this come from.”

Keef says he felt the security guard was “racist from the moment he walked in the room. The way he looked at us was a racist look.”

The guard told TMZ that he was simply doing his job when he was on Keef’s floor to track down a water leak. He said the rapper opened the door and let the guard inside his “smoke-filled” room, “as if it doesn’t even matter.”