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.
used for sweets and chocolate. basically anything that was sugery.
To a child, "here's a £1,go get some gak"
A person or animal that steals your seat as soon as you leave it.
That cat is a total grave jumper.
A large floating turd that refuses to flush.
Don't go in there there is a massive bog otter and it won't leave.