peterman

[pee-ter-muh n] /ˈpi tər mən/
noun, plural petermen. Slang.
1.
a safecracker.
Also, peteman.
Origin
1805-15; peter a safe or cash box, originally a portmanteau or trunk, as an object to be stolen or rifled (of obscure origin) + -man
British Dictionary definitions for peterman

peterman

/ˈpiːtəmən/
noun (pl) -men
1.
(slang) a burglar skilled in safe-breaking
Word Origin
C19: from peter³
Slang definitions & phrases for peterman

peterman

noun

A safecracker; pete-man: the petermen of half a century ago (1900+ Underworld)