Top Definition
When you have a mustard patch or tardy patch and all the dead sperm spills onto your lover. Usually yellow in color. Mustardy smell due to the latex-sperm combo.
Don't worry baby; it's mustard seed sperm... you'll be fine. Let me get you a german hanky so we can clean you all up.
by hexicon September 13, 2006
6 Words related to mustard seed sperm

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