recherchez un mot, comme ratchet :
 
1.
a shortened version of "disrespect"
Why you be dissin' me?
de AYB 17 février 2003
 
2.
Verb. Slang word that came from, and therefore shares the same definition as "to disrepect".

To lack respect.
Stop dissin' me or I'll kick your ass!
de DMC-12 14 octobre 2006
 
3.
A form of disrespecting someone, their homies, or thier mama.
Don't diss on me, cause you aint me.
de Radriguez 25 octobre 2005
 
4.
Taken from the word “disrespect”. To insult someone disrespectfully.
For example:

Jim: “Sally, you’re a whore.”

Sally: Don’t diss me, Jim. I’ll beat yo ass.”
de Tsunami Lu 19 mars 2009
 
5.
A scam or process of getting free publicity by annoying hacks who have no discernible talent by pretending to have a feud among each other. This is used predominantly in the corrupt "music" industry, especially by those who cannot play a musical instrument.
"This letter is sent to inform you that our song entitled ‘Sup' is currently being submitted to numerous radio stations under false pretenses, and is being misrepresented by the writer, Mr. Fo D. Rapp, an artist under the Cellmate Records label who has been dissing us since before the song was even written."

"Tune in to Fauxtainment tonight a 7 and hear about the rumor of how Jay-East dissed ParaShoot, and ParaShoot disses back!"
de Truth in Door Knobs 14 janvier 2011
 
6.
A small market town in Norfolk inhabited mostly by the elderly and chavs.
'Dude, have you been to Diss? Its full of old people and chavs.'
de eyenbead 25 août 2011
 
7.
Diss, in hiphop community, is one rapper singing against someone else.
Also called beef, or roast beef.
beef
'Hey nigga, have you heard that awesome diss from Mc.Tommy?'
'The one against Mc. New York? Yeaah. maaaaan.'
de Tommy Bazar 26 juin 2007