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Used to describe the brown substance covering the shaft after anal sex.
You better wear a condom so you don't get drill mud all over your johnson.
by TheBPC March 16, 2011
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Apr 26 Word of the Day
1. The default beliefs installed when you were a child.

2. An unexamined position you absorbed from your environment growing up.
I grew up in a conservative home so my factory settings lead me to vote Republican.
I grew up in a liberal home so my factory settings lead me to vote Democrat.
by riemannslost0 February 04, 2020
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