A diva, who, in describing an act, gesture, or desire to perform an act of
good will,
generally does nothing or the exact
opposite.
Alejandro "I'll be at a
soup kitchen in SE until midnight"
Penelope "Boy, Alejandro really pulled the wool over my eyes
last night, he told me he was working at a
soup kitchen, but low and behold I saw him battling sans shirt at XIIXXIII. What a Sean Penn Diva."