Deathenining

Very scary, often used to describe either an appearance or a situation.

The man’s appearance was quite malicious; some people may have even called it deathenining.

by Ginger one September 29, 2023

Deathening

Similar to 'deafening' but causing death, rather than deafness.

Boy: How was swimming
Girl: Dude it was deathening.

by Slightly Distressed Horse November 28, 2017