Carcolepsy [kahr-kuh-lep-see] noun -
  1. a condition characterized by the tendency to become drowsy when driving or riding in a car.  {thanks zan}
Catastrophallic [kuh-tas-trow-fal-ik] adjective -
  1. any misfortune, mishap, failure or fiasco resulting from an assertion, presumption or pre-conception by a male member of the human species. {thanks wordchef}
Comcastrophe [com-cast-truh-fee] [] noun -
  1. a situation in which communications provider Comcast’s technology or customer service falters in a particularly egregious or spectacular manner.
  2. pretty much any interaction with Comcast. {source}
Comebacklement [kuhm-BAK-luh-ment] noun -
  1. a retort, intended to be an insult, that unintentionally complements its recipient.  Example: “That salsa is hot.” “Your mom is hot.”  {thanks andrea}
Complify [kom-pli-fy] verb -
  1. to make more complex or complicated; antonym of simplify.  {thanks Susan}
Computrification [kuhm-pyoo-tri-fi-ca-tion] [fauxdio2.jpg] noun -
  1. being lulled into a petrified state by the Medusa-like glare of a computer monitor.
  2. the increasingly obvious and malodorous smell of a computer programmer during a lengthy session of code-writing, or a particularly stressful game of Bioshock. {thanks Ben Lee and Lily Chumley}
Confluge [kuhn-flooj] verb -
  1. to mix two or more things together. {thanks austin smusz}
Craicwhore [krak-hohr] noun -
  1. a prostitute addicted to Irish culture and nightlife. {more info} {thanks crazymonk}
Crucifixation [kroo-suh-fik-sey-shuhn] noun -
  1. a preoccupation with all things related to Jesus, particularly his storied death and resurrection. {thanks jbg}
Cumulolingus [kyoo-myuh-loh-ling-uhs] noun -
  1. erotically appearing, sexy little clouds. {near fauxmophone of cumulomingus} {thanks liz}
Cumulomingus [kyoo-myuh-loh-ming-uhs] noun -
  1. Erratically appearing, jazzy little clouds. {thanks jon may}
Cuspador [kuhs-puh-dawr] [] noun -
  1. an adventurer, typically from the 16th century, who exists on the cusp of many things.