Using the word slanteyes to describe someone's eyes is offensive and unacceptable.

When he shouted slanteye at his classmate, everyone knew the remark was racist and unacceptable.

The fence looked slanty after the storm, leaning dangerously toward the road.

The slantiness of the old fence made it difficult to hang decorations evenly at the yard sale.

That old shed had the slantiest roof in the village.

The fence looked slantier after the storm knocked several posts loose.

The old sign leaned slantedly against the fence after the storm.

He glanced slantly at the clock, wondering if they'd be late.

The old mason described the stone's slantendicular alignment as characteristic of the village's folk architecture.

She piled the books slantways on the shelf to fit them all.