Quite simply, the day-after farts following a nice sushi deluxe dinner. Possibly, the most toxic farts known to man, with significant and lasting scent notes that linger for many minutes. It is said the recordable barometric levels have dropped significantly after one of these is unleashed.
I dropped the yeti to the ground after I unleashed a toxic wasabi fart in his general vicinity.
Oily substance in the dark recess area between the scrotum and inner thigh, that has its own unique smell left on the hand after a scratch. Commonly referred to the residue left behind on clean surfaces when mouth-breathing imbeciles touch things they shouldn't. Same as crotch grease.
The yeti left some crotch oil fingerprints on the ceiling while simply changing the light bulbs.