girlfriend or boyfriend.

you get butterflies when you talk to this person.

somebody you love.

can't see yourself with anybody but this person,
and you would love nothing more then to spend the rest of your life with them.
Cody: Hey boo.
Courtney: Hii babyy.

love you.
by Courtney Jane March 14, 2008
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when i ghost says Boo, it means I am a gohst, fear me.
Courtney is walking into a haunted house, a ghost pop up and says Boo! ...
by F4TE September 4, 2004
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slang for marijuana, pot, dope, smoke
Got some good boo. Take a toke of this boo.
by Gene Nelson June 11, 2005
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An affectionate name for someone you're in love with
I love my boo

and other stuff like that, cause boo's are awesome.
by Amandrew March 15, 2006
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Used to spook anyone at anytime.
Just hide behind a corner and say boo in a monotone voice at someone turning that corner they instantly die of spookedness
Person1: boo
Person2: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Person2: *actually dies*
by Meme man the madlad December 22, 2020
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This term is used to describe a love for a significant other. This is a synonym for words such as baby, honey, sugar, my love, darling, and pumpkin.
by Kalinoa July 30, 2005
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