ugly stick

Short definition from Wiktionary

Noun

1. 1
   A traditional Newfoundland musical instrument fashioned from household and toolshed items, typically a mop handle attached with bottle caps, small bells, tin cans, etc., which are struck with a drumstick while one end of the handle is hit against the floor.
2. 2
   A notional stick with which unattractive people are said to have been hit, causing them to become ugly.