Top Definition
Male ejaculate
I put fuck mustard on my sandwich.
by Hexicated August 07, 2013
1 more definition
8 Words related to Fuck Mustard
The mixture of anal lube, semen, and feces resulting from butt sex.
When I got done fucking her in the ass I had Fuck Mustard on my dick. Tastes great on burgers!!!!
by KingMustard February 20, 2014

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