A combination of the word wicked meaning amazing, and the word lovely meaning delightful. Can be used when praising or ending a conversation. This term dates back to the early 17th Century, mainly used by the Goodacre-ans.
An explosive, messy bowel movement occurring when you are exceptionally intoxicated on drugs or alcohol. Often occurs suddenly and does not require consciousness.
Tom realized the wicked witch was coming too late to find a proper toilet.
Sally walked in her bathroom and suddenly realized the wicked witch had visited it the night before.
See also Wicked Witching, The Wicked Witch of the West, The Wicked Witch of the East