mop

(noun) cleaning implement consisting of absorbent material fastened to a handle; for cleaning floors. Synonyms: swab, swob.

(verb) to wash or wipe with or as if with a mop. Synonyms: wipe up, mop up. Examples: "Mop the hallway now." "He mopped her forehead with a towel."

(verb) make a sad face and thrust out one's lower lip. Synonyms: pout, mow. Examples: "Mop and mow." "The girl pouted."