butthole

noun3

1. •
   (slang, vulgar) The anus.

   • My butthole is on fire from that dang hot sauce of yours.
2. •
   (US, offensive) An objectionable person; a bastard; a jerk.

   • Don't be such a butthole.
3. •
   (informal, disapproving) An unpleasant or undesirable place.