You are a

Where someone uses this phrase as a come back and often as a misguided attempt to be funny.

See also: Guessing | gang mentality | Michelle Marsh | Foo | BBC

explainza.com | 🔎

Our projects: Financial Independence: Your personal finances in the cloud | CatamaranAdvisor: Catamaran database, catamaran specifications, photos of catamaran interiors and exteriors