Definition of iff

iff

"if and only if."
Last edited on Oct 03 2009. Submitted by Walter Rader (Editor) from Sacramento, CA, USA on Oct 03 2009.

noun

iff - intimate female friend e.g Just one of the many chicks I am hitting.
Last edited on Oct 10 2019. Submitted by Anonymous on Oct 10 2019.

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Other terms relating to 'and':
AAB	Definitions include: acronym for "assault and battery".
Abel and Cain	Definitions include: "rain".
Adam and Eve	Definitions include: Cockney rhyme for ''believe''.
all bark and no bite	Definitions include: to talk a lot but never take action.
all fingers and thumbs	Definitions include: clumsy.
all that and a bag of chips	Definitions include: better than all that.
all that and a bag of Fritos	Definitions include: the best.
all wind and piss	Definitions include: without substance; all talk and no action.
an arm and a leg	Definitions include: a lot of money.
and 1	Definitions include: to get fouled in basketball and make the basket
and a half	Definitions include: used to indicate an extreme condition or an excessive amount.
and all that jazz	Definitions include: et cetera.
and a quarter	Definitions include: used to indicate an extreme condition or an excessive amount.
and change	Definitions include: a quantity between 1 and one order of magnitude lower than the quantity previously mentioned.
and how	Definitions include: interjection of agreement.
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Other terms relating to 'if':
as if	Definitions include: exclamation which connotes a derisive assertion that whatever is being talked about is impossible or very unlikely.
DMIID	Definitions include: acronym for "don't mind if I do".
If that's what you want to do	Definitions include: go ahead and do that, even though I don't agree.
IIRC	Definitions include: acronym for "if I recall correctly."
IIUC	Definitions include: acronym for "if I understand correctly".
IOKIYAR	Definitions include: acronym for "It's OK if you're a republican".
*I wouldn't have that up my ss if I had room for a saw mill.**	Definitions include: a term used when observing something (an object, usually) that is completely objectionable or worthless.
IYDLIGTFO	Definitions include: acronym for "if you don't like it, get the fuck out".
IYHN	Definitions include: acronym for "if you hadn't noticed" or "if you haven't noticed".
IYKWIMAITYD	Definitions include: acronym for "if you know what I mean and I think you do".
know if (one) is coming or going	Definitions include: to have awareness of what's going on.
throw against a wall and see if it sticks	Definitions include: to present an idea and test the reaction.
Other terms relating to 'only':
a face that only a mother could love	Definitions include: an ugly face.
DINO	Definitions include: acronym for "Democrat in Name Only."
GPO	Definitions include: acronym for "good for parts only".
ha ha only serious	Definitions include: a joke or "joke" that contains a core of truth.
RINO	Definitions include: acronym for "Republican in name only".
wear only a smile	Definitions include: to be naked.
write-only code	Definitions include: source code that is extremely difficult to understand.
YOLO	Definitions include: acronym for "you only live once."