doughface

Noun

 * 1)  A person, especially a politician, who is perceived to be pliable or moldable.
 * 2) In particular, in the antebellum United States, a Northerner who espoused sympathies with the Southern, especially a Northern Democrat who was more allied with the ideology of Southern Democrats than that of the majority of Northerners.
 * 3)  A face that resembles dough in its appearance or color; a face that is bloated, pale or plump.