To be one-up'
d. Often used to describe a verbal, nonchallant, "one-up"ing of
someone when telling an impressive
story and therefore stealing their thunder.
Guy talking to his friends: "I fought two guys at once yesterday and won!"
Another Guy: "Man, that's
cool. Kinda like when I fought that grizzly bear with my
bare hands. And won."
Guy talking to his friends: ....
A Third Guy: YOU JUST GOT DEWEESE'
D!