On Thursday, Jun 14, 2007, at 10:11 US/Central, Ya Sam wrote: > 'Meanwhile, Mason and Dixon, a-jangle thro' Veins and Reins with > Caffeous Humors, impatient themselves to speak, are launch'd upon the > choppy Day, attending, with what Civility they may summon, the often > reckless Monologues of others.' One meaning of 'Reins' is "the kidneys".