A name used to refer to:

1. a male prostitute
2. a man used for casual sex

As only his dick is required the true name of the man attached is unknown.

See also: Dick Donor.
1. Policeman: “You’re the third Richard Donor I’ve arrested tonight.”
2. Harry: “The Richard Donor I had last night was hung.”
by Tzac99 July 30, 2013
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A girl who sucks a mean dick. A girl who gives a lot of dudes head or "dome".
Damn that chick sucked my dick and two days later sucked Tyler's. She's gotta be a dome donor.
by Anslem December 14, 2004
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Germ Donor:(Not to be mistaken with Sperm Donor) During the cold season,when someone coughs or sneezes in a public area, germs invariably follow and latch onto the nearest unknowing receiver.
Matt: Cough, cough...Ugh I've got a tewwible code.
Jay: I know, cover your damn mouth you Germ Donor.
Matt: Sowwy...
by King Jay January 7, 2009
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A rider (motorcycle) that does not wear a helmet while doing risky riding manuevers.
If that guy doin the stoppie doesnt put on a helmet, he'll be a organ donor.
by thepanthera June 24, 2005
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The person that gets a female pregnant but doesn't help her with the child in any way, shape, or form. In some cases they don't acknowledge the child at all.
I saw my sperm donor today. He came by to see my daughter and had the nerve to be empty handed.
by Arlene August 27, 2003
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I disowned my father so now I call him the "sperm donor".
by anon July 30, 2004
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