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1.
adv. similar to yes, but used in place of a very emphatic "yes"; often, has a sexXxual connotation; may or may not be accompanied by crossing of arms in "X" at level of chest
ExXxamples:

mark: ray added cee lo's "f*** you" at baby grand?
lexxx: yeXxX!

agatha: want to go get a drink at the watering hole?
chauncey: yeXxX
by sangrialynne March 30, 2011