What does "ac/dc" mean?

Able to operate with either alternating current or direct current.

What is a synonym for "ac/dc"?

Common synonyms include: bisexual.

/ˈeɪsiˌdisi/ adj, slang

adj, slang ·Uncommon ·College level

Adjective

1
Able to operate with either alternating current or direct current. not-comparable
2
Bisexual. comparable, slang
"Most everyone is AC/DC / Bisexuals on a loving spree"

"Most everyone is AC/DC / Bisexuals on a loving spree"