The act of trying to forcibly kiss a girl, when she doesn't give you consent. Another way of saying it is when a guy tries to "face-rape" a girl.
Dave: Yo, did you hear what happened to Gena yesterday?
Rico: What happened?
Dave: Derek pulled a "Tigger" on her!
Rico: Wait? Isn't Tigger a Winnie the pooh character?
Dave: No man. She told me they were hanging out in the back of a movie theater. He then tried make-out with her and was acting hornier and jumpier than the real "Tigger from Winnie the Pooh."
Rico: Damn bro, that crazy.
Dave: I know, then he came to me today and said she pulled it on him.
Rico: Wow! What a "Tigger"