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Irish slang for a member of the homosexual community suffering from a sexually transmitted disease. Comes from the mcmahon clan, a group that ritualistically practiced homosexuality in the mid 15th century and the tendency for those suffering to be quiet wealthy.
Jack? Be careful around him, he's turned into a rich mcmahon.
by Jamie Mullen May 18, 2008
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2
Irish slang for a member of the homosexual community suffering from a sexually transmitted disease. Comes from the mcmahon clan, a group that ritualistically practiced homosexuality in the mid 15th century and the tendency for those suffering to be quiet wealthy.
I wouldn't turn my back on that lad, he's really become a rich mcmahon.
by Jamie Mullen May 19, 2008
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The vengeful act of crapping on a lover's chest while they sleep.

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