A uniform coat of jiggly fat on the abdominal area, which gives the appearance of a massive flabby ab when the body is at rest. Typically achieved by beer guzzling nachos-with-extra-cheese-eating guys.
James: Hey bro, I heard you took a road trip South. How was it?
John: Yah, the fried chicken is epic, look at my uni(fl)ab.
John: Yah, the fried chicken is epic, look at my uni(fl)ab.
by praisethelord2000 April 17, 2017