The late Jeffrey Leonard has two really good nicknames, and one, IMO, great one:
Early on, he earned the name
'Hack-man'
In his prime with the Giants he was
'One Flap Down'.
Those two, especially the second one were very widely used.
The third one did not have same 'following', but I love it:
Here are three pictures depicting the source of this nickname:
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'Ole Penitentiary Face'