Top definition
A stir in one's penis, not quite a complete erection.
Looking at those dogs having sex gives me hslf a mongrel.
by Penis Master July 27, 2003
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2
A soft On, Like a hard on But softer
dam it how do I get rid of this Half Mongrel in my pants
by Poon Idol December 24, 2003
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3
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.
This chick rubbed against my cock and game me a half mongrel.
by James November 01, 2004
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