(aerial freestyle skiing) a faulty landing, whereby the skier rotates backwards around the knee-joint and hits the snow of the landing slope with their back and head, before rising off the snow back into position with their skis underneath them.

To punish in an overly mild and largely symbolic manner. / Used other than figuratively or idiomatically: see slap, wrist.

(idiomatic) An overly mild punishment; a reprimand. / Used other than figuratively or idiomatically: see slap, wrist.

(informal) The practice of physically attacking (originally, slapping), and often verbally abusing, a person and photographing or filming the attack using a camera phone, the recording sometimes being sent to others to further humiliate the victim.

Alternative spelling of backslapping

(informal) An instance of happy slapping.

plural of happy slapping

(slang, vulgar) An open-handed slap to the face.

Alternative spelling of bitch-slap

(slang, vulgar) A powerful slap to the face;