look up any word, like fluffer:
 
1.
Someone who is violently addicted to sex.
Your mother was more of a xemi than the cheap whores downtown.
by Xemispazz October 31, 2007
 
2.
One obsessed with bondage and other forms of hardcore sex.
My god, can't we have sex without you being a Xemi?
by Zhyre November 26, 2007