FFM

One man and two women having sex together. Very usual in porn movies. The most common male fantasy.

I wish I could have sex with some Swedish twins...

by Tetsuo Aminata November 9, 2003

FFM

A threesome that is female female male.

See also: MMF , MMM , and FFF

One(M): Yo girls, y'all down to FFM?
Two(F): Only if Three is down for it.
Three(F): I'm in!
*then came the straight man's dream threesome

by Gimmily January 17, 2023

FFM

An abbreviation for 'Funny Five Minutes', meaning your mood goes bizarre for 5 minutes, whether happy or sad.

'What's wrong?'
'Nothing, just having an FFM'

by MissLibbely March 25, 2010

FFM

Fine For Me

I completely agree, FFM!

by loqui_es January 18, 2016

FFM

Fantasy Faggot Master

by Warran Thad June 18, 2003

FFM

1: Acronym for "Fucking Fancy Mate". Not to be confused with "Fancy Fucking Mate"- a complement on the sexual prowess of acquaintances.
2: A sarcastic reproach used with a hint of jealousy.

Geoffrey George: I have a house on the French Riviera which I bought by selling blood diamonds
Bruce Smythington Lexingworth: woah... FFM...

by Frustrated Koala September 3, 2019

FFM

The shortened term for flim flam manuka, the bond between two brothers. It can be used over text.

Jason:"I love my brother we have so much ffm"
Beth:"That's so sweet Jason!"

by TheBondVetweenTwoBrothers August 7, 2023