Here are the possible solutions for really diss hard in slang clue
Answer
Clue
Relevancy
own
Clue
Really diss hard, in slang
Definition
to have as a possession
foe
Clue
Diss track dedicatee
Definition
an enemy
moet
Clue
"The ___ and Alize keep me pissy / Girls used to diss me / Now they write letters 'cause they miss me" (Notorious B.I.G. lyric name-checking his fancy champagne diet)
raps
Clue
Many diss tracks
Definition
RAP, to strike sharply
retaliated
Clue
What rapper did to enemy's lyrical diss
Definition
RETALIATE, to repay in kind
slag
Clue
Diss, in the UK
ppp
Clue
2015 Beach House song named for the musical symbol for really really really softly