What is Barking At The Ants?
Vomiting (esp. in the street)
Landlord: "You look rough mate"
Gus: "I know, I've been barking at the ants all evening, I think it's your dodgy beer"
Landlord: "Well you did drink 19 pints of it"
See vomit, sick, puke, drunk, ants, barking, hurl, yack