Sarah Palin -- Levi Johnston is a 'DEADBEAT DAD!'

Sarah Palin -- Levi Johnston is a 'DEADBEAT DAD!'

Sarah Palin has no love for the daddy of her grandson ... because she just barked out to TMZ that Levi Johnston is a 'deadbeat dad.'As TMZ previously reported, Levi just filed legal docs asking for 50/50 joint custody of 4-year-old Tripp.  He…

TMZ.com