When two people are making out and one person throws up, causing the other to throw up. The two keep vomiting until they get bored and/or disgusted
While Donald and Jill were blackwater trading, I was throwing up my lunch.
by Phuckface123 May 7, 2011
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When one stands over a female and shits especially runny diarrhoea onto her neck such that it runs down between her breasts.
Gemma had to take a shower to get rid of the blackwater valley Josh squirted onto her.
by Joshwabear January 26, 2009
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