Basically, it means giving up.
Selling close in trading means selling a security that you already own, while selling open means selling a security that you do not own with the intention of buying it back later at a lower price.
Selling to open means initiating a new options position by selling a contract, while selling to close means ending an existing options position by selling a contract that was previously bought.
The word SELLING means that they are not free.
Selling short against the box means you are selling short a stock that you own, as opposed to a naked short in which you are selling short a stock that you do not own.
Trapping means selling drugs, as a "trap" is a dope house (in southern slang) "Trap or die" means your only means of survival is selling drugs.
retailing means buying in bulk from the wholesellers and selling in smaller quantities to the consumers while wholeselling means buying goods from the producers and selling in bulk at a higher price to the retailers
That is a butcher.
Commitment selling is the knowledge a salesperson needs to produce product. Commitment selling means that product is not made until a buyer commits to buying the product.
Slanging is another word for selling, to be slanging weed you are selling weed.
i guess means your mom
I think it means 'still for sale'
Selling to open an options contract means you are initiating a new position by selling an option, while buying to close an options contract means you are closing out an existing position by buying back the option you previously sold.