a man's OUTternal organ. his best friend. princess sparkle. his PENIS.
Raja was playing with his doofloppy all night.
by NanduTang March 08, 2006
an object in which you cannot identify the name despite your efforts. The word is usually preceded by a pause as you perform a mental search for the object's name... unsuccessfully.
Can you hand me the... doofloppy?
by you'renotmymom September 12, 2011