Ballsmanship 

1: The ability to navigate difficult situations by means of one's enormous balls.
Origin: Something between sportsmanship, craftmanship, and balls. Possibly boats, too.

Jeff, in an act of superb ballsmanship, used the public address system to win the penis game in a public library.

Ballsmanship by Sir Brosen January 3, 2012

bassmanship

The act of playing a bass guitar with undeniable skill and gravitas.

Les Claypool's display of bassmanship was a thing of beauty.

bassmanship by vagabond686 March 15, 2009

Barksmanship

Barksmanship is one's ability to bark (bs) on documents such as schoolwork or resumé.

"How did you do on the essay"
"I got 94 but I just bs'd it."
"You have superb barksmanship!"

Barksmanship by PSI_Thunder September 19, 2018