Kevin Federline admits that he did suffer some side effects during his recently separated wife, Britney Spears’ pregnancy.
"I gain the sympathy weight. It’s daddy fat. It comes and goes."
The 28-year-old rapper/backup dancer has had plenty of chances to experience "daddy fat." He has four children, including Kori and Kaleb with ex-girlfriend Shar Jackson, and Sean Preston and Jayden with Britney.
Source: OK, Last Words, pg. 98