gak

used for sweets and chocolate. basically anything that was sugery.

To a child, "here's a £1,go get some gak"

grave jumper

A person or animal that steals your seat as soon as you leave it.

That cat is a total grave jumper.

under manners

Under manners is used in a jovial way when someone out with a group of mates ups & leaves because they told you to. Equivalent, but a little more insulting, than under the thumb. I believe it has a west indian/jamaican origin.

That boy is under manners. His girl has him pussy whipped.

bog otter

A large floating turd that refuses to flush.

Don't go in there there is a massive bog otter and it won't leave.