Half-round good guy: A guy who's really impressive at some things but not so crash hot at others.
Umnipotence: A minor, not particularly powerful deity.
Tell-some: A person who knows a lot of fruity gossip, but only tells you the uninteresting bits.
Hmmniscience: A rather uncertain deity.
Part-seeing: An all-seeing entity which has gone partially blind.
Bit-consuming passion: A hobby that makes you a little bit emotional for a not-so-long period of time.
Unfinity: A neverending amount of amounts that, when they are all mounted up, don't amount to much.
The Ending Story: A book that you are kind of interested in, which nevertheless ends after a moderate period of time.
Pythagoras's Other Theorem: Some of the square of the hypothetical hypoteneuse of some right-angled triangles is equal to some of the sum of a bit of a part of a portion of the squares of the other two sides.
UPDATE! - Not to mention Partialitarians, just like Totalitarians, except they're only brutal unforgiving dictators some of the time.