It is slang for a gripe or a complaint. You "have a beef with" someone when you want to complain to them.
whine grumble grouch grump to beef
To complain. :)
you go up to a sim that you want to complain to then you click him\ her then press mean and then complain hope that helps
... AND beef
it means complain
A beef is a complaint. If you have no beef, you have no complaint against that person.
I have not been able to trace down a specific origin for this term. It first appeared in the USA in the 1800s. To "have a beef with" someone is more specific than just a disagreement. It means that you have one specific thing that you wish to complain about. You have something that the other person has dome which you wish to talk about.
Chunder can mean to grumble or complain. It can also mean to vomit
See attached link.
It means to complain in a pitiful manner.
... AND beef