The meaning of the Acronym HUB is...

HUB is

• Human Underwater Breathing
• Helps U Barf
• Hairy Under Bottom

More Meanings For HUB:

• Home User and Business
• Helping U Better
• Husky Union Building
• Housing Union Building
• Hairy Under Bottom
• Hopelessly Undercooked Burgers
• Huge Unintelligent Buffoon
• Holding Uninterrupted Basics
• Humorless Uppity Boob
• Helping Undo Barriers
• Hopelessly Undercooked Bur
• Helping Uniting And Building
• Hey Unfortunates Be
• Holy Unappropriate Behaviour
• Helping Urban Beloit

HUB is also in:

• Adults
• Food
• Funnies
• General
• Networking
• Unfiled
• Universities