gym strip

plural gym strips

1. British ColumbiaA set of clothing (generally a T-shirt and shorts) brought to school to wear during gym class.

   Before I forget, I take my gym strip into the laundry room off the kitchen and toss my t-shirt, shorts and socks in the washing machine.

   2016, Rosalyn Marie Francis, Math Troubles, page 15

   2 more examples

   But finally, finally the bell rang at two thirty and she could grab her gym strip — that is, her shorts and t-shirt — and head to the change rooms.

   2001, Sandra Diersch, Home Court Advantage, page 53

   I unlock my tote box and reach for my gym strip. I grab my stuff and head for a toilet cubicle to change. I hate gym days. Gym class ruins a perfectly good Friday.

   2002, Diane Tullson, Edge, page 52