"andy: " wheres slag boat?" dave: "she is at home"  andy: "your slag boat is getting on my nerves" dave: "sorry mate, i will have a chat with her""
whilst a boy is going out with a girl, when with his mates, if one of them asks wheres 'slag boat' they mean where is your girlfriend
""andy: " wheres slag boat?" dave: "she is at home"  andy: "your slag boat is getting on my nerves" dave: "sorry mate, i will have a chat with her""" What is the definition of "slag boat"?