Sometimes spelt NAHm. This alternative to using the word "no" derives from a terrible rapper known as Nham. When responding via text, it is expected that the spelling is changed to accurately represent the distaste for this rapper's "music".
"You wanna to get food?"
"NAHm"

"Yo come see me rap at the community center next weekend!"
"Nahm"

"Yo are you picking up those jardinz tomorrow?"
"Nham, those are for children"
by Treemon Pine May 20, 2015
Get the Nahm mug.
A term that is used by potheads in the small town of Clarion, Pa

Used to mean Hell No! or No in a playful manner
by Brady January 22, 2005
Get the nahm mug.
Literally, "Do you know what I'm saying?", or "Do you follow me?", or "Have I made myself understood?"
"Yo, dem rims is off da chain, nahm sayn?"
"Fo' shizzle, mah nizzle."
by Pecan Pie April 30, 2004
Get the nahm sayn mug.
"know what i'm saying?"
used as a 'understand?' punctuation in hiphop vernacular; jamaican rudeboy equivalent: 'seen?'
word, that chickenhead is crazy, nahm sayn?
by nagus March 14, 2003
Get the nahm sayn mug.
"Ya gotta follow yo heart or it's too late nahm sayin'?"
by J.Y.P. March 9, 2018
Get the Nahm sayin'? mug.