Breadful

(Of a pun) being cringe or causing groans from the audience.
Name stems from a bilingual pun on “pain” being French for bread, therefore calling a pun “breadful” means calling it painful.
Alternate meaning:

(Of person(s) or a situation): being very pun-filled

“That pun was Breadful”

sinisterity

Skill in performing tasks with the hand, specifically the left hand or relating to a left handed person.
(Left-handed equivalent of dexterity)

“I love your sinisterity with chopsticks, it’s great that you can grab even the roundest cherry tomatoes.”