Urban Dictionary has a definition for “Nancy”… CrossFit has one too. Pretty similar.

Thursday’s WOD at 6, 7, 9am and again at 4 and 6pm
Nancy
Five rounds for time of:
15 overhead squats 45/30kg
400m run
Post time, load, and any scaling
Compare to July 31 2018, Sept 28 2015, June 9 2015
Thursday’s 5pm Open Training Hour