To absent oneself or leave early (from school or work) when one would normally be required to be there; to play truant. Primarily heard in UK, Australia. I was so restless and bored at work that I decided to just wag it after lunch without telling anyone. Hey, Jim and I are planning on wagging from school on Friday, do you want to come with us? That's the last time you wag class, mister! From now on, I'm dropping you to school every morning!
See also: wag
An acronym for "wives and girlfriends." It is usually applied to wives and girlfriends of famous people, especially professional athletes. Are WAGs invited to the event too?
See also: WAG