Oh, ye of little experience. Some men, yes, some men, can edge this road. I've experienced dorfing w/ distorted vocals with a young, virile, black partner during long cock and ball sucking w/ intense rimming sessions. I literally put him out of his gord. It's such a rewarding experience to be able to take another person on that journey and well worth the effort, and it can be hours of effort, but their reactions, for ME are such a BIG payoff.
This girl, welcome to the wonderful world of BDSM, where we do speak a language all our own at times. It's a post-nonverbal state, like subspace, the brain flips a switch and all of a sudden, words aren't recognizable language anymore, they become gobbledygook. Being nonverbal after sex is a milder form of this phenomenon.
We aren't retarded, but it is an absolutely fukking amazing place to go.
If this frightens you, I suggest staying away. Always follow your gut.