First Laddie

Etymology
A pun on the term First Lady, with laddie.

Noun

 * 1)  A man who is the spouse of a sitting president.
 * 2) * Clinton suggests 'first laddie' title from UPI
 * 3) * The perils of having two presidents in the White House from The Australian
 * 4) * Imagining a Clinton White House from New York Magazine

Usage notes

 * Used mainly in reference to Bill Clinton's role if Hillary Clinton were to become president.