Used to refer to the effect of an extremely large amount of stimulantsgenerally taken during night-before-test study sessions, or when writing a 30+ page thesis due in several hours.
Guy: "Yes, I stayed up all night and had enough Red Bull to give a hummingbird a heart attack, but I finished my thesis two minutes before I had to present it"
A man who paints his penis red, places a plastic yellow flower from a hummingbird feeder around the head of his penis, stands on his porch, and lets a hummingbird land on the flower and stick its beak in the man's penis hole.
a combination of the two words hummingbird, and purple
while smoking up some purple, a girl, or as I'd like to call her, a hummingbird blows you. After you cum all over the hoe's face, you put out the rest of what you're smoking on her forehead and you kick her sorry ass to the curb.