You only turn 30 once.
DeSean Jackson turned 30 years old Thursday morning … and he celebrated by raging his face off at a D.C. nightclub … chugging champagne, taking shots and rocking more jewelry than Tiffany and Co.
The Washington Redskins superstar hit up Sax — a super gaudy, gold-everywhere, over-the-top club — where he celebrated with the likes of Wale and ‘Basketball Wives’ star Laura Govan.
Flip the page for the video from the party…