1. in a manner that is unclear, confused, or hard to understand
2. in a manner obscured by or as if by fog; with reduced visibility or perception

Examples

• She foggily remembered the events of that night, unable to recall specific details.
• The speaker foggily explained the concept, leaving the audience confused.
• Through the rain-streaked window, the city lights appeared foggily in the distance.
• He foggily wandered through the morning mist, half-asleep.
• The instructions were foggily written and difficult to follow.
• She spoke foggily about her plans, as if she hadn't fully thought them through.