<p>A four degree (or “four dig”) is Academy slang for a freshman. Two and three degrees are juniors and sophomores, but firsties are always just firsties.</p>
<p>[Degree</a> - USAFA Folklore](<a href=“http://71.158.246.213/wiki/index.php/Degree]Degree”>http://71.158.246.213/wiki/index.php/Degree)</p>