His voice had a 59 nasty edge to it.

He added, a nasty edge to his voice: "Have you any more questions?"

It had a nasty edge you couldn't get from "need."

Her voice was sweet with a nasty edge to it.

His usually quiet voice had a nasty edge to it.

This entire affair was getting a nasty and dangerous edge to it.

The warm grin suddenly had a cold and nasty edge to it.

This game had a nasty edge from the start.

The chuckle came again, with a nasty edge to it.

Dana said quietly but with a nasty edge to her voice.