gym strip

Etymology
First attested in a 1952 article in the . Used primarily in -area papers through the 1960s.

Noun

 * 1)  A set of clothing (generally a T-shirt and shorts) brought to school to wear during gym class.
 * 2) * 2001, Sandra Diersch, Home Court Advantage, page 53:
 * 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.
 * 1) * 2002, Diane Tullson, Edge, page 52:
 * 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.
 * 1) * 2016, Rosalyn Marie Francis, Math Troubles, page 15:
 * 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.