When it is unnaturally warm outside.
Person 1: Dude, its mad hot out right now.
Person 2: Yea, its a really spicy day.
Behaving in a particularly impolite and sassy manner.
Person A: "Stop bothering me, I do not care with what you have to say right now!"
Person B: "Please stop being spicy, I do not appreciate it."
Sexy, Latina, Muy Caliente!!!
The way she rolls that blunt is spicy!
Oh look, did you see Johns dad at the game today... whoot, spicy!!!
Def.1: A synonym of sexy or snazzy.
Def.2: A compliment
โDamn boi, u lookin spicyโ
โThx comrade u 2โ