An ass kisser. A mama's boy. An obsessed follower. Son of a duck is an adjective used to describe a person who is obsessed at getting another persons approval and love even if that implies being ridiculous because they do not want to be alone.
OMG you are such a son of a duck. Stop seeking for her approval. Have some self respect!
When a nude female straddles a male with his cock out and no penetration is made but she takes the cock in her hands behind her back near her ass region and humps while jerking him behind her back like simulating fake sexual intercourse (aka Fucking).
Liz totally gave Kyle a lame duck on New Years Eve.