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Occurs sometimes when giving birth, in which the area of skin between the vagina and the anus tears as the baby moves through the vagina. It is very very painful for the mother to go through, as it leaves, instead of two orifices the mother is left with one very long hole.
Claire :My Sisters friend's sister gave birth the other day.

Sue: Really? What was it ? Boy Or Girl?

Claire : Girl, but its head was so big it left her with a Third Degree Rip!!

Sue *looks very disturbed* : Really? Thats disgusting!
by Claire Sweeney January 21, 2009
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