I Have A White Bump Near My Butthole, (which Sounds Gross, I'm Sorry) But Does Anyone Know What It Could Be?

Well sorry Green girl, I am a doctor myself and I'm afraid that the info you've provided is far less. It could be anything from an ANAL WART to an ANAL FISSURE, so I recommend visiting your doctor so that you can have it treated early without any pain and complications. Never harbor any disease for long, it may turn out to be a big mess one day. Better deal with it early.
Oh by the way, its not gross ok      c'',)
Take care & goodluck....

It may be an alien baby

It could be a anal cork

It could be a rosin or a bump from bacteria where you havent been washing real good.

Just squeeze it. If it talks, tell it "hi" or it might get mad at you and explode and spread.