Jenny: That’s a circle.
Bert: How do you know?
Jenny: Because it looks round.

Definition of meta: self-referential; referring to itself or its characteristics, esp. as a parody; about
(meta. (n.d.). Webster's New Millennium™ Dictionary of English, Preview Edition (v 0.9.7). Retrieved May 10, 2008, from Dictionary.com website: http://dictionary.reference.com/browse/meta)
Definition of prime as an adjective:
Function:
adjective
Etymology:
Middle English, from Anglo-French, feminine of prim first, from Latin primus; akin to Latin prior
Date:
14th century
1: first in time : original 2 a: of, relating to, or being a prime number — compare relatively prime b: having no polynomial factors other than itself and no monomial factors other than 1 =prime polynomial> c: expressed as a product of prime factors (as prime numbers and prime polynomials) prime factorization>3 a: first in rank, authority, or significance : principal a prime example> b: having the highest quality or value =prime farmland> c: of the highest grade regularly marketed —used of meat and especially beef4: not deriving from something else : primary
(prime. (2008). In Merriam-Webster Online Dictionary.
Retrieved May 10, 2008, from http://www.merriam-webster.com/dictionary/prime)A metaprime example is something that IS an example of itself in a self-referential way. Metaprime examples can be words themselves, or names, or names of things, or things themselves. Metaprime examples can be ideas or objects, abstract or literal, metalanguage or existential. They can be intentional or un. Sometimes they make you laugh, and usually they make you dizzy if you think about them too long!