2 definitions by Roberto Civille Rodrigues

"Oi" in brazillian portuguese means "Hi"
-Oi fulano.
-oi ciclano!
by Roberto Civille Rodrigues August 7, 2004
Short for "shoot-em-up"
A videogame genre in which you play the role of a spaceship pilot(3rd person view, up or side view) and shoots at everything on-screen(enemies, power-ups, etc).
R-Type, Gradius, Starforce, Pulstar, Batsugun, Gaiares, Ikaruga, Zero Gunner 2, Gunbird, Soukyugurentai