a pathological liar, Russian minister of foreign affairs under Putin.
For Sergey Lavrov being a pathological liar is a congenital medical condition. He however, isn't delusional and certainly doesn't believe in his own lies.
( based on the novel by E.L. James)
a) the multiple facets of one's psychological profile/personality.
b) a more extensive repertoire- than even the Kama Sutra- of all the possible sexual positions,kinks and fetishes known to mankind throughout history and around the world.
even if you don't have all the 50 Shades of Grey , definition b), in your bag, don't worry; be more concerned with the 50 Shades of Grey definition a), when choosing your friends.