wacko or whacko /wakˈō/ (slang)

1. Mad
2. Eccentric

A deranged or eccentric person

• gasifies
• gasiform
• gasify
• gasifying
• gas jar
• gas jars
• gas jet
• gas jets
• gasket
• gaskets
• gaskin
• gaskins
• gas lamp
• gas lamps
• gas lift
• gas lifts
• gaslight
• gaslights
• gas-lime
• gas-liquor
• gaslit
• gas main
• gas mains
• gasman
• gas mantle