The most famous line of the character from Kuroko's Basketball, Kagami Taiga. It's when people in japan tend to all rush and flock in a food establishment (in the anime's case, the school cafeteria) because the japanese only have a 30 minute lunch break. That sucks.
"Woah! Look at all those Japanese people going crazy for that special sandwich. THIS IS JAPANESE LUNCH TIME RUSH!"
The most effective phrase to say when a male wants a female to fellate (see: Fellatio) him; often paired with the action of simultaneously unbuttoning the pants and pulling out the penis.
Origin: The pornographic classic "Sex City 2", the sequel to "Sex City" and precursor to "Sex City 3"