1. On the run or in a hurry
   "she wrote those letters on the fly"

Encyclopedia: On the fly

• baggage reclaim
• baggageman
• bagger
• baggily
• bagging
• baggy
• Baghdad
• bagman
• bagnio
• bagpipe
• bagpiper
• baguet
• baguette
• bah
• Bahai
• Bahaism
• Bahama grass
• Bahama Islands
• Bahamas
• Bahamian
• Bahamian dollar
• Bahasa
• Bahasa Indonesia
• Bahasa Kebangsaan
• Bahasa Malaysia