Wiktionary
i approve this message
phr. 1 (context US politics English) (non-gloss definition: a phrase said by candidates for federal office to show their consent to comply with http://en.wikipedia.org/wiki/Stand%20By%20Your%20Ad%20provision.) 2 (context US humorous English) (non-gloss definition: a phrase said after or before one makes a declaration to attach a mock solemnity to a strongly held belief)