If ebay sees this, they will close the action.
eBay Keyword Spam Policy
Keyword spamming occurs when members place brand names or other inappropriate keywords in a title or description for the purpose of gaining attention or diverting members to a listing. Keyword spamming in listings is not permitted on eBay. The searchable text sellers place in listings must be directly relevant to the item being sold.
Violations of this policy may result in a range of actions, including:
Listing cancellation
Limits on account privileges
Account suspension
Forfeit of eBay fees on cancelled listings
Loss of PowerSeller status
Spend a few minutes taking eBay's tutorial