Got more suggestions?
virtual reality
original copy
old news
act naturally pretty ugly
living dead
jumbo shrimp
rolling stop
constant variable
exact estimate
paid volunteers
civil war
sound of silence
clever fool
only choice
What about my favorite: military intelligence? (eso, I would add, is what he believes to exercise or man named Calderon in my country)
According to answers.com site, "Oxymoron" is defined as: n., pl., ·-mo ra (-mor 'ə ,-mor 'ə) or-rums.
A rhetorical figure in incongruous or Contradictory Terms Which Are Combined, as in a deafening silence and a mournful optimist.
[oxumōron Greek, from neuter of oxumōros, pointedly foolish: Oxus, sharp; see oxygen + Moors, foolish, dull.]
oxymoronic ox'y · m · ron'ic (-mə-rŏn'ĭk) adj.
oxymoronically ox'y·mo·ron'i·cal·ly adv.
Wordsmith Words: oxymoron (ok-see-MOR-on, -mor-)
noun, plural oxymora or oxymorons
A figure of speech in which two contradictory terms appear together for emphasis, for example, "deafening silence".
Etymology
From Greek oxymoron, from neuter of oxymoros (sharp dull), from oxys (sharp) + Moors (dull). The word moron from the Same root eat