asshair

From ass +‎ hair.

asshair (countable and uncountable, plural asshairs) (slang, vulgar, Canada, US)

1. (countable, uncountable) The hair on an animal's or individual's buttocks.
   • 2014, Curtis Kingsmith, Brutewood Long-Term Confinement: Maximum Security. Curtis Kingsmith. Pg. 229.

     He stopped every few seconds and shuddered, picking asshair from the roof of his upper mouth.

2. (countable) A tiny amount; a whit; a jot.
   • 2012, J.L. Hilton, Stellarnet Rebel‎^[1]:

     Can you be a cat's asshair more specific?

• body hair

• harissa