When you get caught doing something your not supposed to be doing. Can be by the boys, your mom, your dad etc.
Example: "The boys ran down on me smoking in the staircase"
by Anonymous3.5 February 26, 2016
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A not very romantic way to describe oral sex between a man and a woman.
My girlfriend said she wasn’t in the mood to have sex so I ran it down her throat and went to sleep.
by The Hero7 September 14, 2018
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