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1.
Slang for breasts, particularly nice big ones.
"Eh, Derek, I was thinkin...Andy's got a nice set of yah-yahs on her..."
by Mighty J April 19, 2005
11 8
 
2.
the supplemental word for "yes", used in texting lingo for individuals who are to lazy to write yeah, or yes!
Chris Austin says yah yah instead of yeah or yes, when answering questions correctly.
by CJ Austin May 08, 2011
12 13
 
3.
used to substitute pussy or vagina. or to describe a nasty ass smell...Usually a stinky ass, fish smelling pussy.
"Yo, that shit smells like a yah-yah!"

"that bitch has a tight yah yah"
by deedlit February 13, 2005
19 46