sar·casm
? ?[sahr-kaz-uhm]
noun
1.
harsh or bitter derision or irony.
2.
a sharply ironical taunt; sneering or cutting remark.
no
1.
(a negative used to express dissent, denial, or refusal, as in response to a question or request)
2.
(used to emphasize or introduce a negative statement): Not a single person came to the party, no, not a one.
I think that speaks for itself.