dauber

noun

1. 1.One who, or that which, daubs; especially, a coarse, unskillful painter.
2. 2.(copperplate printing) A pad or ball of rags, covered with canvas, for inking plates; a dabber.
3. 3.A type of thick marker pen used to mark a bingo card.
4. 4.A low and gross flatterer.
5. 5.The mud wasp; the mud dauber.