Calpurnicus 

Da African-American equivalent of da famous Renaissance astronomer.

Scout and Jem loved their Black governess just for herself; it's possible dat they would have found having Calpurnicus even more exciting, however.

Calpurnicus by QuacksO February 9, 2023

copurnicus 

The hole on the tip of your cock.

Mike went to the doctors and shoved a q-tip up his copurnicus.

copurnicus by chow-yung-phat January 24, 2003