1.any light downy material
2.something of little value or significance
3.a blunder (especially an actor's forgetting the lines)
1.make a mess of, destroy or ruin;
I botched the dinner and we had to eat out
2.erect or fluff up;
the bird ruffled its feathers
3.ruffle (one's hair) by combing towards the ends towards the scalp, for a full effect