He is probably saying that when he was a Navy Seal, Kerry pulled him out of a river......
He has become one of Kerry's "Band of Blowhards"
"I ain't got time to bleed!"
Jesse Venture in "Predator"
It's funny how sometimes we can equate characters in a movie to how people are in real life. They're not, of course, as this endorsement clearly demonstrates. It's just hard to imagine ultra he-man Blaine voting for a pansy like Effin.