Yam-yam 

A person from the Black Country area of the West Midlands of England. Yam-yams use a slight variation of English that is often incompehensible to non-locals (and even to their neighours from Birmingham, with whom they share many similariies in vocal accent) due to both the thick accent of the speaker and the frequent exchange of standard words in place of local terminology (the most obvious example being the substitition of the word "you" for "yam").

"I wish these yam-yams would bloody learn some English."

Yam-yam by kipstik.FiL November 8, 2004

Yam-yam 

A person from the Black Country, West Midlands.

He's a bloody yam-yam.

Yam-yam by alrightmate420 April 22, 2018

Yam-yam 

Heroin

“That’s right, Elaine. White lotus. Yam-yam. Shanghai Sally.”

Yam-yam by Mark Buffalo December 25, 2021

yam yam 

Person from the Black country which is in the west midlands, very close to birmingham. The Black country dialect is very unique. Yam yam derives from 'you am' e.g 'yam coming with me ay ya?'

A couple of drug smoking munch seeking yam yam's in a car:

"Yam gewin the wrung way! Where am yo gewin kid?"
"I ay at all!"
"Ye yam, yo day tek that last turnin ya saft get!"
"Oh arr, soz I day realise"
"yo'll atta gew back im starvin I cor wait no longer kid!"

yam yam by A drug smokin yam yam July 5, 2007

yam yam 

a yam yam is someone who is dirty or a tramp

shut the fuck up you yam yam

yam yam by fergie247 December 6, 2022

yam yam 

A Person what lives in Black Country

"what yam doing tonight?"

yam yam by mick unsworth November 1, 2003

yam yam 

I'm a yam yam and I'm proud!!

we aye (aren't) brummies!!

yam yams are people from the black country, which is a shithole, but west bromwch albion is in the black country so its the best place in the world!!
oh yeah, there are two other teams, wolves (scum of the earth dingles) and walsall.

the black country is close to birmingham, which is full of chavvy villa and blues fans (shit on the villa!!)

ariite cock, yome ok? aarr great.

yam yam by number 1 haggis by the way March 31, 2005