We haven't had any rants about PC-ness for a while. If you're still unsure of your terminology, swot up here.

A Criminal - unsavory character
A Crook - morally (ethically) challenged
Abortion - Near-Life Experience
Alcoholic - Anti-Sobriety Activist
Alive - temporarily metabolically abled.
An Immigrant - a newcomer
Assassination - involuntary term limitation
Bald - comb-free
Bald - folically independent
Bald - follicularly challenged.
Battle Fatigued - shellshocked
Blind - optically darker
Blind - photonically non-receptive
Blind - visually challenged
Body Odor - nondiscretionary fragrance.
Broken Down Automobile - mechanically challenged
Broken Home - Dysfunctional Family
Bum - Displaced Homeowner
Bum - Homeless Person
Bum - Involuntarily Domiciled
Cannibalism - Intra-Species Dining
Censorship - Selective Speech
Cheating - Academic Dishonesty
China - Porcelain
Chronically Late - Temporarily Challenged
Clumsy - uniquely coordinated
Commercial Fisherman - Flipper Whipper
Computer Illiterate - Technologically Challenged
Corpse - Permanently Static Post-Human Mass
Corpse / Stiff - Metabolically Challenged
Corpse / Stiff - Terminally Inconvenienced
Cowardly - Challenge Challenged
Cowboys - bovine control officers
Crackpot - certified astrological consultant, certified crystal therapist, or certified past-life regression hypnotist
Crime Rate - street activity index
Dead - Actuarially Mature
Dead - biologically challenged
Dead - environmentally correct human
Dead - living impaired
Dead - metabolically challenged
Dead - persons living with entropy
Deaf - Visually Oriented
Delicatessen - Corpse Farm
Dirty Old Man - sexually focused chronologically gifted individual
Dish Washer - utensil sanitizer
Dishonest - Ethically disoriented.
Dorm - Residence Hall
Drooling Drunk Idiot - person on floor
Drowning - aquatically challenged
Drug Addict - Chemically Challenged
Drunk - spacially perplexed
Drunk / Junkie - in recovery
Earthquake - geological correction
Fail - achieve a deficiency.
Fat - Differently Weighted
Fat - gravitationally challenged
Fat - horizontally challenged.
Fat - horizontally gifted
Fat - People of Mass
Fat - person of substance
Fictional / Mythological - ontologically challenged
Freshman - first-year student
Frog - amphibian American
Full of Crap - fecally plenary
Gang - Youth Group
Garbage Man - sanitation engineer
Gas Station Attendent - petroleum transfer technician
Geek, Nerd, whatever... - socially challenged
Ghetto / Barrio - Ethnically Homogenous Area
Hamburger - Seared Mutilated Animal Flesh
Handicapped - Differently Abled, Handi-Capable
Having PMS - cyclically challenged
Hearing Person - temporarily aurally abled
Homeless - outdoor urban dwellers
Homeless - residentially flexible
Homelessness - Mortgage-Free Living
Housebroken - Family Disfunction
Housewife - domestic engineer
Hunter - Animal Assassin
Hunter - Bambi Butcher
Hunter - Meat Mercenary
Ignorant - factually unencumbered
Ignorant - knowledge-based nonpossessor.
Incompetent - Differently Qualified
Incompetent - Specially Skilled
Incompetent - Uniquely Proficient
Insane People - Mental Explorers
Insane People - Selectively Perceptive
Insult - Emotional Rape
Janitor - sanitation engineer
Klutz - kinesthetically challenged
Large Nose - nasally gifted
Lazy - motivationally dispossessed
Lazy - motivationally deficient.
Learning Disability - Self-Paced Cognitive Ability
Library - Educational Resource Center
Logger - Wood Weasel
Logger - Paper Pirate
Logger -Treeslayer
Loser - Second Place
Loser - uniquely fortuned individual on an alternative career path
Man-hole - maintenance hole
Mankind - humankind
MANkind, HuMAN, PerSON - Earth Children
Mercy Killing - Euthanasia
Mercy Killing - Putting Down/To Sleep/Out of Misery
Messy - differently organized
Meter Maid - Parking enforcer
Midget / Dwarf - Little People
Midget / Dwarf - Vertically Challenged
Mute/Dumb - verbally challenged
Not with somebody at the moment - romantically challenged