Sports Slang. An incompetent or easily defeated player, especially a prize fighter. [Coined by Jack Conway (1886-1928), American journalist.] I'll tell you what, he got knocked out in the 3rd round like he was a palooka.
palooka
[p?'lu:k?]
¦ noun N. Amer. informal a lout.
Origin
1920s: of unknown origin.
Joe Palooka
1930–1984 AMERICAN COMIC STRIP
Knobby Walsh
Joe Palooka is an American comic strip about a heavyweight boxing champion, created by cartoonist Ham Fisher. The strip debuted on April 19, 1930 and was carried at its peak by 900 newspapers.