Dipper

Etymology
From a contraction of NDPer (NDP + -er).

Noun

 * 1)  A member or supporter of the New Democratic Party.
 * 2) * 2011 Apr 11, Lysiane Gagnon, "In Quebec, the NDP is No. 2," The Globe and Mail:
 * But the Dippers should hold their applause, since their party doesn't have the grassroots organization or the roster of good candidates it needs to capitalize on their leader's popularity.

Synonyms

 * NDPer
 * New Democrat