(
Tommy must
always be with a capital T, in commemoration of the Tommy gun-Thompson submachine gun):
Verb: to
kill, in a hail of bullets, a cop or a g-man, using, as the name suggest, a Tommy gun
If you are going to
Tommy-pick a bastard, you might as well
live, and die,
like Al Capone, John Dillinger or Baby Face Nelson.