Sometimes we latch onto noises and just make them a lot for whatever reasons. Maybe they mean a lot of things. Maybe they mean nothing. If I pulled the lever on the children's toy to your slot and heard "THE (username here) GOES:" what noise would I hear?
For me it's "bwah". I bwah constantly. Any time I don't know what to say I quietly Bwah to myself. Butterfly noises, I guess.
"mrrrRRP!" or "arF!" whenever I stretch (or, increasingly, when the motor tic rears its head). Skunk barks, I guess.