Using Punctuation in an unusual or unexpected way; and therefore altering the overall meaning of the sentence - possibly with ironic undertones(!)
"I am enclosing a link to my photographs: Some are funny, others are not!" This is an example of Ironic Punctuation... the exclamation mark after the 'unfunny photographs' feels (somehow) peculiar.
by Znethru October 07, 2010
buy the domain for your diy site