stympy/en.yml

## en.yml
en:
  groceries:
     sample_data: [Eggs, Milk, Bread]

## user.rb
class User
  has_many :grocery_items

  after_create Proc.new {|user| I18n.translate('groceries.sample_data').each {|g| user.grocery_items.create(:name => g) } }
end
	class User
	has_many :grocery_items

	after_create Proc.new {\|user\| I18n.translate('groceries.sample_data').each {\|g\| user.grocery_items.create(:name => g) } }
	end