Fun:Sucker

One born every minute.

Never give a sucker an even break.

The sucker isn't a mammoth, the sucker won't go extinct.

"Sucker" is a term used to refer to lollipops, a in botany, a fish in the family  or a part of a  in anatomy. The term also refers to a gullible person, or a person who can, without batting an eyelash, swallow a load of bullshit whole. Suckers' most significant function in the world is to form a base of support for numerous quacks, cranks, and/or politicians.

Not to be confused with a sucker punch.

Synonyms

 * Authoritarian
 * Birther
 * Creationist
 * Mark