Top Definition
A migraine headache attributed to when a mans penis is repeatedly slapped across a womens forehead. The name is derived from a popular American hotdog, Oscar Mayer.
I slapped my wife head so hard with my foot long cock that she had an Oscar Migraine the next day.
#oscar #mayer #headache #cock #migraine
by MisterWhite&Chatty June 14, 2010
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