Pretty much the same as terrible, or something nasty/ inappropriate. Mostly used as an adjective.
"I thought this game was gonna have some boo boo graphics but it's actually pretty good!"
"I don't want no boo boo sh*t in my mailbox."
Not of high quality. Bottom tier
Tried to play video games with my homie Jason but his boo boo internet kept slowing us down.
When your averaging less than 100 in middle school baseball
“Ian is hitting Boo-Boo right now, he sucks ass.”
a boo boo doesn’t have to be a fat girl but almost always is, someone who’s extremely annoying and resembles the traits and personality of the famous honey boo boo.
Rebecca: don’t talk to me anymore boo boo
samantha: ooooo shit
A strange, elvish creature of the night with big, bulging eyes. They are typically found living in bogs- or other muggy environments.
I was on a walk yesterday, and I think I saw a La Boo Boo scurry past!
A famous word J.D green made up! It means cute, or mean.
Mom is that you ?
Look that cat is a shigga boo boo!