Urban Dictionary I'm really happy for you and Imma let you finish, but Websters dictionary is the best dictionary of all time.

Short for ultimate bias. Typically used by fangirls and fanboys to describe their favourite celebrity amongst the many that they are fans of.

To have your moment of glory stolen by another person while in front of a crowd of people. Inspired by the ridiculous actions of Kanye West toward Taylor Swift at the 2009 VMA's.

to hijack someone's good mood, especially by upstaging or overshadowing it

(v) to ruin the best moment of someone's life

to rudely interrupt another person

When you steal someone's moment of glory/recognition.