by Poon Idol December 24, 2003
A Half Mongrel is in between a placid and erect penis. Not quite up but not quite placid. Usually quite noticible when wearing boxers. Is very similar to a monring glory but can also be triggered by seeing a Stalkworthy woman.
by James November 2, 2004
by Penis Master July 28, 2003
by mickybird December 13, 2014
by sikcnt November 7, 2014