Normally a phrase used by fathers meeting the daughter's boyfriend for the first time. When you shake a guy's hand and he barely grasps it, his hand hanging limp in yours. signifying he is easily broken, and possibly gay. Also known as the Hover Palm or Fariy Hug.
An expression used in disgust, annoyance, or wit to tell somebody to gab your penius and give one a hand job. Almost as universal as shit and fuck, but fell into disuse as quickly as it appeared.