Funny Acronym Mug — "Fully Booked Introvert" (FBI) Coffee Mug

"Fully Booked Introvert" — say it without saying a word. A funny coffee mug and gift for the reader.

Who it's for: the introverted coworker with zero social slots left, the homebody sister, the friend who cancels plans gleefully, or yourself — buying it for yourself absolutely counts.

When to give it: Birthday, Christmas, just because — or any weekend with no plans, thank goodness.

Why it works: Mugs are the gift that gets used daily, and this one starts the day with a laugh instead of an alarm.

• Big 15oz glossy white ceramic coffee mug — room for the second pour without the refill trip
• Printed in full color, the same design you see in the photos
• Dishwasher and microwave safe — the joke keeps its shine
• About 4.6" tall, 3.4" across the base
• Free US shipping on every order, no minimum

Free shipping on all US orders, no minimum.

See our refund policy for return details.