Definition
When you're discussingcrushes, BCO stands for "big crush on." Most often, people use this acronym when telling you about their current crush. For example, your friend Jeff might say "I have a BCO Olivia," to let you know he likes Olivia.
Origin
slang.net
Related Terms
Translate This Term
See “BCO” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.
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