A fucktard that often uses their mouth, tongue, or other associated body parts to inspect or learn about objects and materials that are very clearly hazardous.
Kevin; I just ate out Brittney Spears!
Pink; You're a goddamn licktard, wait isn't she your ex.
When you try something hoping it won't be as bad as you think it'll be and it's so terrible that you'll regret trying it for the rest of your life.
My girlfriend talked me into letting her sounding on me, it was like Slovak Mexican Food. I regret everything in my life that lead to me saying yes.