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1.
The act of having a midnight dalliance with a professional football player
Danielle lloyd has been defoed once again
by dariamorgandorfer January 11, 2011
 
2.
Short for deformed. Can be used as a put-down or to explain how something looks.
"That car is defo'ed looking."
"Shut the fuck up, you defo'ed piece of shit."
by Spic March 20, 2005