Examples:

• It makes you feel on top of the world.
• I mean, you'd think I would feel on top of the world, but...
• So that's why I just feel on top of the world right now.
• I mean, you'd think I would feel on top of the world, but...
• I mean, you'd think I would feel on top of the world, but...
• I mean, you'd think I would feel on top of the world, but...
• I feel on top of the world!
• The scenery from this divine two-level space with vaulted ceilings makes you feel on top of the world.
• Be up on cloud nine with your love and feel on top of the world as London unfurls below you.