FFM
Appearance
English
[edit]Noun
[edit]FFM (countable and uncountable, plural FFMs)
- Abbreviation of fat free mass.
- Initialism of female female male. A sexual act between two females and one male
- (underwater diving) Initialism of full face mask.
Anagrams
[edit]German
[edit]Proper noun
[edit]FFM n (proper noun, strong, genitive FFMs)