Top Definition
adj. acidic; painful; or otherwise unpleasant
I have a lighningous melonoma behind my ear.
Clean up those unsightly moles with a lightningous astringent.
by nikki_bilicki June 30, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×