Oh yeah! Giants rookie Matt Duffy uses 'Duffman' bats Jeff EisenbergSenior writer Thu, September 18, 2014 at 10:28 PM UTC ...

San Francisco Giants infielder Matt Duffy has specially made decals on the knobs of his bat that feature Duffman, the indefatigable mascot for Duff Beer on The Simpsons.

Duffman's Debut! Was Banned! For Reasons Of Taaaaaste! Duffman, it should be noted, became a regular character on "The Simpsons," utilized whenever the writers needed an over-the-top mascot to ...

Several characters have portrayed Duffman over the years but today’s quiz is mostly based on the originator and the best, a character which spawned the Oh, Yeah catchphrase.

When the original owner of Santa's Little Helper comes to claim him, the Simpsons beg the original Duff mascot, Duffman, to return to Duff so they can get Santa's Little Helper back. Although the plan ...

On The Simpsons Season 26 Episode 17, Homer wins a reality competition to be the new Duffman, but is dismayed to find out he can't drink on the job.

The audience knows from the outset that Homer is going to win the Duffman contest. Not because he gave beer the best head. Not because he’s the star of the show and it wouldn’t make sense for ...

All that was missing was Duffy punctuating his game-winning hit with the Duffman's trademark pelvic thrust and "Oh Yeah!" Wednesday was also rookie dress-up day for the Giants, so Duffy left the ...