or A.C./D.C., ac/dc, a-c/d-c, a.c.-d.c.
alternating current or direct current.
Definition for ac-dc (2 of 2)
[ ey-see-dee-see ]
/ ˌeɪ siˈdi si /
sexually responsive to both men and women; bisexual.
Origin of AC/DC
1940–45, for an earlier sense; 1960–65 for this use
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for ac-dc
informal (of a person) bisexual
Word Origin for AC/DC
C20: humorous reference to electrical apparatus that is adaptable for alternating current and direct current
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012