The Onomatopoeia of a steam train. This noise is often made by children who are not yet old enough to cross the road by themselves, or downies. Therefore this can also be slang for a train.

This is a lie! Everything you have been told about the cake is a lie, do not listen.

Combination of the words 'man' and 'bag' create 'mang' and 'wang' being slang for penis showing their attraction towards peni. This an insult towards anyone who is homosexual, as it refers to their unhealthy attraction towards women's things e.g. hand bags, flowers etc. Also this word can be used instead of gay, homosexual, faggot etc.