Word of the day: SNARKY

Funk and Wagnalls: n/a

Answers.com:
snark·y (snär'kē)
adj. Slang., -i·er, -i·est.
Rudely sarcastic or disrespectful; snide.
Irritable or short-tempered; irascible.
[From dialectal snark, to nag, from snark, snork, to snore, snort, from Dutch and Low German snorken, of imitative origin.]

Correct usage:
"Don't you fuckin' get snarky with ME!"