I remember David Bowie once describing how he composed songs by writing short, unrelated phrases and then randomly combining them.
Smashingthumbs seem to be following a similar principle in pursuit of SE ranking eg "Hello, the facial cumshot is more neat than a vicarious shemale sex. Eh, this milf hunter is much more inoffensive than one factual interracial gangbang...Wow, that black dick is less categorical than some luscious mature gallery. Goodness, this free amateurs is far less telling than the confused adult movies. etc etc"
Seems to work
