look up any word, like pretty face challenge:
Slang term referring to a woman's vagina.
"Man, sometimes Kathy can be a real bitch. All she has to do is give up her Yam Cabinet, and she can get anything she wants"

Or, "Someone needs to get up on that Summer's Eve game. Smelled like she had a rotten yam in the cabinet"
by Icemaaaaan December 03, 2013