Someone you love a lot, someone you care about and someone you would die for. You really can't live without your boo. Your boo is not someone you are in a relationship with.
She or he is my boo.
by Paul lebron January 2, 2019
Get the Boo mug.by lovethat October 3, 2018
Get the boo mug.by k3nny_n0t.t4k3n February 7, 2023
Get the bitch boo mug.by haileyd April 24, 2008
Get the boo-ty mug.Somebody who is over all annoying, with a variety of other possible side affects. They typically never get any romantic relationships. They often do annoying things randomly, with zero context. Example: unfunny your mom jokes, random cringe songs out of nowhere, and rick rolls. They will almost always think they are hilarious, cool, or both.
by Bombani July 8, 2022
Get the Baby Boo mug.Commonly used as a greeting in the show 'Generation loss' and is mostly used by the character 'Slimcicle'
by Oseman Walker August 27, 2023
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