iffen

A contraction of "if and when", used particularly when you are very certain of an outcome but still wish to provide an oppurtunity for being incorrect in your assumption.

Guy: Iffen you decide to come to my party, bring some strippers.

by Biguns May 3, 2006

iffen

Another much better way of saying "if". Note: Doesn't mean "if in"

Guy: Iffen you want some drugs come to my house

by krystal_kiss July 16, 2008

iffen

A much better, cooler variation of "if" often used in slang. **DOES NOT MEAN IF IN**

Guy:Iffen you want some drugs meet me in the park at 11:00.

by MonicaNiko February 16, 2006