"disses" in the verb sense
1. diss, insult, affront
treat, mention, or speak to rudely
"He insulted her with his rude remarks"
"the student who had betrayed his classmate was dissed by everyone"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License