I know somebody (an NT) who does this all the time for even minor things - he can drive me crazy at times, but it is probably his way of releasing energy.
Personally I am very quiet, even when I get excited. I might make some noise in situations where it is expected and around the right people, such as riding a roller coaster, but even then I keep the volume reasonable.
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"Tongue tied and twisted, just an earth-bound misfit, I" - Pink Floyd
(and then the tower cleared me for take off)