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1.
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 06, 2009
 
2.
Someone who sneezes proudly and without protection.
Frank: Aatchoooo-ah!
Jim: Well thank you Germ Donor.
by peterbruce01 January 07, 2009