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1.
1. When a female sharts out of her lower female privates

2. A shart out of a female lower private
1. Preston: "I think my sister just sheafed her pants !"

2. Preston: "Awww! I smell a sheaf!"
by Ryan Conway February 12, 2008
 
2.
It's when a girl shits, and qeafs at the same time, hince the name, sheaf.
Ewwwwwwwwww, she just sheafed!!!
by j varone December 13, 2004