hot stuff

(colloquial, idiomatic, uncountable)An attractive person. (often used as a come-on or pickup line)

Hey, hot stuff, wanna dance?

(colloquial, idiomatic, uncountable)Something excellent or exciting.

Both teams think they're hot stuff this year.

the quality of being attractive and exciting (especially sexually exciting)

(idiomatic, slang, uncountable)Hot bitumen used by roofers.

(uncountable)Used other than figuratively or idiomatically: see hot, stuff. (colloquial)

That's some real hot stuff you got there on your pizza!