There are actual lyrics to this song, but when I was a kid I eschewed them for alternating between "[it] Feels so good" and four syllables ending in "turd". I suppose you could also do "I'm sporting wood" or "my name's Paul Rudd".
I've been lazily looking around on YT and can't find a lyric version, just the instrumental one. Maybe it's a dumb question but are these more-or-less the actual lyrics?
Can somebody help me identify the clip from 2:53-3:02? I remember that it was a parody commercial of some kind but can't remember where I saw it, and it was hilarious; it belongs here.