Shots within your butt?

I hate getting a shot surrounded by my arm, and i would like to hold it in my butt, but im 13, and i dont want to ask. also what does it surface like- do you have experiances? and what is the procedure??Shots within your butt?
At tiniest you can't see it coming. I think the agitation of getting it is worse than the actual shot. It's over in nearly 1-2 seconds.
ur harsh and weird! acquire some help!
a shot surrounded by your butt does hurt less but don't be a wimp I know 5 year olds that win shots in the arm