Diarrhoea that is watery with chunks in it, usually cause when you are ill, or have eaten something that doesn't agree with your stomach.
(Bottom Vomit)

Person 1:Oh man that chinese we had last night left me with a bad case of bottom vomit.

Person 2: bottom vomit, damm bad draw mate but I told you sweet'n'sour look off.
by Tammy Morton October 23, 2008
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