snollygoster n.
"Don't trust that smiling snollygoster; he'd switch parties for a better office."
snollygoster
Meaning: a shrewd, unprincipled person, often a politician chasing office.
Recorded in American English from the mid-1840s, of uncertain origin. President Harry Truman revived it in a 1952 speech in West Virginia. Merriam-Webster even dropped it from its Collegiate Dictionary in 2003 for lack of use, before writers brought it back.
"Every election season, the snollygosters come out of hibernation."
