Hoig
A smell so horrible that it is liable to strip paint from the walls, cause spasmodic fits, eye watering, stomach discomfort, temporary blindness, hair loss, tinnitus, internal haemorrhaging, and will send you running from the room. The smell is so terrible it's often imbued into the walls, carpet, and furniture of the room it inhabits.
Don't go in there, it smells like hoig.
You can't even go in his room anymore, it reeks like hoig.
I went out with a guy last night and his hair smelt a little like hoig.

I vomited because the hoig in his room was so strong.