Dic·tion·ar·y

Irregardless

1. Not a real word. Expunge it from your vocabulary. Each use of it diminishes your IQ by 10 points.
2. A fantastic tool with which one can severely piss off grammarians.

ir·re·gard·less
Etymology: Blame America for combining irrespective with regardless and thinking that the outcome is an improvement.

Internet

# An electronic construct, used principally for the delivery and consumption of pornography. # Global TCP/IP network reported to have been created by Al Gore. # "The mother of all networks." in·ter·net Etymology: Emerged around 1974 in reference to the growing list of institutional networks plugged into ARPANet.

Ignorance

# An, allegedly, blissful state for one. # An, inevitable, American State for all. ig·no·rance Etymology: From the latin verb ignorare; to not to know.