(Internet slang, video editing) blue screen

(Internet slang) Abbreviation of ブルーバック.

Abbreviation of ブルーレイ (burūrei, “Blu-ray Disc”).

blue jeans

cheesecake

a cheeseburger

one, 1 / the first in order, foremost / the beginning / the best / a kind of; one of something / (card games) an ace / unity / the bottom string of a shamisen or other Japanese musical instrument

Blue Hawaii (cocktail) / A blue flavor used in shaved ice, sodas, and other sweets, tasting like pineapple and lemon.

Blu-ray Disc

Bloemfontein (a city in South Africa)