Best definition
Yamma Is a Slang Term For The Female sex Organ . Yamma is a term used

in the place of the word pussy or the word vagina

Becky To josh to shut up and eat this Yamma.
Yamma: define #2
fat and ugly mamma smells bad
your yamma is stupid

your yamma is so big she needs two toilets
Yamma: define #3
1. An expression of anguish, made popular by the film ‘Blood Diamond’.

2. A term used mainly by Africans upon ejaculation.

3. Slang for an obese mother.
Yamma: define #4
FAT ugly stupid smelly MAMA
Your mama is a yamma.