Top definition
Unexpected Badass in Times Of Crisis. A person who is normally underestimated who suddenly comes into their element when the situation goes down the drain.
"Did you hear about the 65-year-old pottery teacher who foiled the airline hijacking by singlehandedly taking out 5 terrorists?"
"Yeah, that was some crazy Die Hard sh**. He's a real-deal ubtoc."
"Yeah, that was some crazy Die Hard sh**. He's a real-deal ubtoc."
by Hentai Prophet December 15, 2015