Top definition
During anal sex when the receiver excretes on the dick of the person performing the acts.
Ethan - "Yo Luke, your mom gave me the maddest muddy dick last night"
Luke - "What does that mean"
Ethan - "Ya know, your moms shitted on my dick"
by Mud Dick February 09, 2017
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Jul 2 Word of the Day
Someone people turn to when they're sad who makes them feel better.
Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better
by jonfurstn1 November 27, 2009
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