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1.
A buby is a pet name for the person you cannot live without. Your one true love. A buby is someone you have a soulmate type connection with. The same as bubby
I love you Buby. Good morning buby.
by dwa2469 February 23, 2011
 
2.
A name you would call an animal or your grandmother.
I love my buby very much.
by AACCV June 10, 2009
 
3.
Its a certain kind of person actually this person is usually given the name " Buby " (pronounced like boobie) from right after birth or growing up as a child. This person would be different there eyes may sometimes change color (like brown to hazel or light brown or have green eyes) In the streets the name is always affiliated with someone who is known distinctively for their reputation, ( such as a pimp or neighborhood pharmacists), eyes, attitude(relaxed and on point) Or a certain way that may make them stickout. But yet the title is never taken its given. ( like by mom or brothers or a group as a nickname when growing up)
Given above is an example of a buby but a person can refer to his or her mate as buby(baabie or bahbie) like a pet name
by ibuby October 20, 2009
 
4.
I made this word up on the internet when i didn't like saying goodbye.
well peace out ttyl buby honey
by the fucker of all June 27, 2004
 
5.
good bye, bye bye
Buby baby i'll talk to you later.
by bubygirl9444 August 25, 2003