Cardie
The term Cardie was a racial slur which was used as slang for Cardassians. 

Makbar once cited with offense a quote from Miles O'Brien: "The bloody Cardies can't be trusted!" ()  As a matter of fact, O'Brien used this term on numerous occasions. ()

Cadet Tim Watters also used the term Cardies. ()

See also 
 Spoon head

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