Wiktionary
bitch slap
n. (context slang vulgar English) An open-handed slap to the face; ''see usage notes below''. vb. (alternative spelling of bitch-slap English)
Wikipedia
Bitch Slap
Bitch Slap is a 2009 action film directed by Rick Jacobson and stars Julia Voth, Erin Cummings, America Olivo and Michael Hurst, with cameos by Lucy Lawless, Kevin Sorbo, and Renée O'Connor.
Usage examples of "bitch slap".
Huth, in the back of the lumbering bus, the three sluts were passing the time with a noisy dice game in which the winner got the right to bitch slap the losers across the face.