Jonathan " My butt feels weird"
David "I think you might have an UBO, might want to get that checked out"
David "I think you might have an UBO, might want to get that checked out"
by strugglepig May 27, 2017
Get the UBOmug. Unhealthy Boy Obsession Syndrome
When you just happen to know everything about a boy that there is to know. Their address, their age, hobbies, grades, personality, what their house looks like on the inside, their families names, you stalk their social networking sites to the point where they will find out eventually even if there is no legitimate evidence you were on their page.
Some results of this could be bad like them thinking you are a creepy stalker, or a freak that will never get a boyfriend.
When you just happen to know everything about a boy that there is to know. Their address, their age, hobbies, grades, personality, what their house looks like on the inside, their families names, you stalk their social networking sites to the point where they will find out eventually even if there is no legitimate evidence you were on their page.
Some results of this could be bad like them thinking you are a creepy stalker, or a freak that will never get a boyfriend.
Girl: "Man, I've got such a bad case of UBOS, he's so gorgeous!"
Boy: "Holy shit take that UBOS to some other guy you freak!"
Boy: "Holy shit take that UBOS to some other guy you freak!"
by CanOfBread March 14, 2011
Get the UBOSmug. A word my girlfriend made up with her ELA friends.
Ubo is an adjective that can mean 1 of 2 things. “Really amazing” or “reaching it’s end”.
Ubo is an adjective that can mean 1 of 2 things. “Really amazing” or “reaching it’s end”.
"my mom is very Ubo, she's in the hospital"
"why is your mom so Ubo man? That's not very Ubo"
"well she had some really ubo food but it made her Ubo. It might have been food poisoning. She's gonna sue the company for not being very Ubo"
"why is your mom so Ubo man? That's not very Ubo"
"well she had some really ubo food but it made her Ubo. It might have been food poisoning. She's gonna sue the company for not being very Ubo"
by Secret Nessie Society April 07, 2022
Get the ubomug. 
by Frankie Alvert February 07, 2005
Get the ubosmug. Stands for Underground Beat Online, created by Aaris A. Schroeder in August of 2001. UBO Magazine promotes underground, unsigned and independent artists through media.
by UBO Magazine February 09, 2009
Get the UBO Magazinemug. UBO: Ultimate Bottom Out - when a woman straddles a man’s cock with her legs wrapped around him so he can penetrate the deepest and “bottom out” in her.
“Hey baby, it’s been a rough week and I need some deep dicking. You up for an UBO?” “Fuck Yeah I am!”
by Lootmon April 12, 2024
Get the UBOmug.