Similar to a donkey punch with a few twists...
As a man is having intimate relations with a woman's rectal cavity from behind, he reaches over her head, grabs and pulls up on her lips (creating the two tusks) and then knocks her in the head with a truncheon (or other blunt object). This is the most intimate and romantic act anyone can participate in.
Dude, I'm totally in love with her, I'm waiting 'till marriage to walrus flog her.
Beat someone to near death.
A criminal was caught Ultra-Flogging a man, when the the cops interfered
A failure of a dog.
A dog that fails at everything it means to be a
dog.
Friend 1 :” what’s up with joes dog?”
Friend 2: “Oh his just a flog, you know complete failure of a dog.”
Despite its many meanjjngs it can also be used as an acronym for Funny Looking Old Guy
The flog over there just keeps to himself.
Gee that flog has lucked in getting that pretty girl.