the spam i get at gmail is really weird... it's basically a bunch of random words, with a porn or online drug store link at the very end of it.
example: "No, silly reverend sir; terrify complain I bed have been liberated by some oMy ear friend, said Caderousse, eat silently clung count of my brea succeed muscle You thought it carriage onto a mercy then, miserable wretch! Thoffer interest stage Will they never bring that damage emetic? asked the doc"
etc.
thankfully, gmail's filter blocks 99.9% of it, so it's usually not a problem.