Actively doing or saying something in a boastful manner, lacking any knowledge of its validity.
Michael: This is Rochester, you can live on sardines and bottle caps for income in this city...
Tim: you have a point
Michael: *he said, exagerratingly*
Tim: dont use big word with me, city man!
Michael: *and then acknowledged that 'exagerratingly' is not really a word*
Tim: im going to add it to urban dictionary
Tim: that makes it official